2011 mazda 3 immobilizer reset button not working. Step 4: Start the engine. Expose the key to high temperatures on places such as the dashboard or hood, under direct sunlight. If it still won’t start, check to make sure the battery hasn’t been drained. Follow the same loosening sequence working towards the center until all bolts are loosened. The SCU is actually the ignition switch on these cars. So that’s where the bypass module comes in. To reset the immobilizer on Your Acura, insert the ignition key in the driver-side door lock. In my last few cars, there was an alarm light either on top of the dash or on the ends of the door lock buttons that flashed when the alarm was activated. Turn the ignition key to run, wait for the 4x4 lights to blink, and then turn off. While it flashes, touch the back side of the key fob to the Start / Stop button, which will cause the green indicator light to stop flashing and remain lit. 2) Turn the key to off and repeat step one. Turn the key to the lock position. Hold them all at once for at least Continue to press the brake pedal firmly until the engine has completely started. If the system has been activated accidently or there is a glitch, You will need to reset it Yourself to start the vehicle again. Reply. The good news is that your vehicle doesn’t even have to be parked to make a reset work. The cars engine has developed some kind of problem like loss of fuel pressure or spark. What To Do With Micro Chipped Keys (most modern immobilizers) 1. You’ll probably have a misfire-related code such as P0300, P0301, etc…. That should put the LCD into test mode (all segments lit up) Turn the car off and restart it. 2 engine and auto trans? Sort by Oldest first. With the ignition on, reconnect the battery. Leave the key there for 15 minutes; it doesn Jul 16, 2022 · Replace the battery. Posts: 19. Step 2. If the button cell battery in the key fob of Mazda3 is replaced incorrectly or a battery is unsuitable, it can damage the vehicle key. Wait at least a half hour, and then replace the fuse. Sep 7, 2023 · Immobilizer Problems, Symptoms #3: Car Unlock Problems (Push Start) The immobilizer doesn’t work directly with the immobilizer system. Jul 20, 2022 · But the remote key can also stop working due to worn buttons, poor battery contact, water damage, defective key fob, receiver module issues, signal interference, dead 12 volt battery, and unpaired key requiring reprogramming. Neither the button (passenger and driver) on the door will lock the doors nor will the key. Press and hold the foot brake down. If the car still does not start, you either have faulty keys or a fault in the PATS system. This icon means the Immobilizer has been activated and hence won't allow the car to start. If this doesn’t work, disconnect the battery for 30 minutes and then reconnect it. 2, make sure door key barrel works. Press and hold the remote start button on your key fob for approx. The car has put itself into immobilization mode 3 times now (red light on dash and red light on push to start button). Apr 16, 2020 · 3 posts · Joined 2020. Might want to look into that. A low battery will cause all kinds of problems. Aug 7, 2023 · A low vehicle battery can also cause the immobilizer system to malfunction. I had already covered about 10 miiles at that point and this Feb 6, 2024 · Transponder Key or Smart Key – A transponder key or smart key is a special key that contains a microchip. Note: When performing the Tyre Pressure Monitor Sensor Learn during BCM setup, the EL-46079 tyre pressure monitor diagnostic tool must be used to activate each tyre pressure sensor. Jul 8, 2012 · Turn the ignition key until the digital odometer displays, repeat three times in succession and then back to "On" (On/Off, On/Off, On/Off, On). Make sure the battery is facing in the right direction when inserting it. The engine cannot be started unless the brake pedal is Setting the Code Number. Use a hair dryer, or put a table spoon of rice kernels and the keys in a zip-lock bag for a few hours. Try the process over again to see if it will work. May 13, 2006 · 1. Next press the AUTO-M button and channel 6 buttons until You see CODE on Your screen. If that doesn't work, leave the car and roll up all the mirrors, then use the key to open the driver's door. Also worth trying is to lock the car with the key and not the buttons and if the blinkers don't flash, the alarm is not set but it also means cannot use the buttons The immobilizer system allows the engine to start only with a key the system recognises. Every time you put the key in it checks the code and starts the car. 5) VERY IMPORTANT - USING THE IGNITION KEY, TURN THE IGNITION TO TH EON POSITION THEN CRANK ENGINE UTNIL IT STARTS ONT TIME THEN SHUT THE VEHICLE OFF. May 12, 2011 · Next, turn the ignition on. The immobilizer is tied into the instrument cluster. The hazard lights on your car should flash three times to confirm a successful reset. Unlock car with key using the door lock not the remote, leave door open. I also see that the immobilizer icon on the dash flashes Jul 29, 2012 · Begin at the front of the engine by loosening the first bolt of the cylinder head and then go to the rear and loosen the bolt diagonally opposite. 222 posts · Joined 2010. Dec 16, 2021 · Put the key in the ignition and rotate forward two clicks to the “On” position that makes the dashboard light up, but don’t try starting the car. The reason for doing this is to discharge the capacitors. Apr 3, 2014 · There is no reset. My parents picked the key up while I was at work so I went to collect it. That's just your starter solenoid trying to engage the starter. Expose the key to any kind of magnetic field. Ignition lights bright, everything working but engine will not turn over. Jul 13, 2013 · The Immobilizer System light will blink if it cannot recognize the key coding. 5. Repeat 5 times, and then start the truck. The engine cannot be started unless the clutch pedal is fully depressed (manual transmission) or the brake pedal is fully depressed (automatic transmission). It’s likely your 2 had a rough idle before. The ignition switches in the order of ACC, ON, and off each time the push button start is pressed. If a key is lost, consult an Authorised Mazda Repairer as soon as possible. Pull out the fuse and inspect it. Keep in mind that common mistakes include not waiting long enough and not following the correct steps. Have full tank of gas, fuses look okay, have good battery and seem to have good power to system (lights horn, etc). Bring all the remaining keys to an Authorised Mazda Repairer to reset. Jan 2, 2011 · guyfromhe. Mazda6. Mar 15, 2011 · Once activated, most of the time they are on a timer, meaning they will reset in 10 to 20 minutes. Switch ignition to on but dont start engine. Turn the key to the “on” position and wait 10 minutes for the immobiliser to reset. ” This may be labeled differently on your particular model of Mazda 6, but it will be clearly marked. Mazda cannot guarantee the immobilizer and the theft-deterrent systems' operation if the system has been modified or if any add-on equipment has been installed. Apr 10, 2021 · 4 posts · Joined 2010. This will reset the entire PCM except the KAM which contains the sensor profiles amongst other things. #7 · Feb 1, 2011. If the button cell battery in the key fob of CX-7 is replaced incorrectly or a battery is unsuitable, it can damage the vehicle key. Even tried manually inserting the key and it still shows the flashing "Key Warning Light" (key with an exclamation point) as if it doesn't approve my key. How do i reset immobilzer. To reset the security system i the 2007 mazda cx-7 turn the ignition to on and attempt to start the vehicle. Method 3 of 3: Use the key in your car door Make sure the key is within the operational range for signal transmission. If you are using the proper key and the engine fails to start, check the security indicator light. 2009. Hold down the panic button for five seconds to reset the immobilizer. MAZDA Open the hood and find the fuse box. 5 seconds. Starting the engine with the push button start. As soon as it goes off, turn the ignition to off, wait five seconds Jul 11, 2015 · Push the brake pedal, or the clutch pedal if you have a manual transmission. Attempt to start your engine. Sep 17, 2023 · First, locate the key slot and insert your key. Replaced the batteries in my key fobs. Press the i-stop OFF switch. I just looked in the manual and it says that you just need to turn it back to "O" and then it will turn start. SOURCE: immobilizer. It won't start, but leave the key in the run position for 10 minutes. To deactivate the anti-theft feature in the Mazda Tribute, use the Remote Key Unlock button. December 22, 2020. Turn the ignition off and then start the engine to verify the indicator has been reset. Try button inspection mode: With the audio power on, press the POWER button and simultaneously press the CLOCK button for approx. Press the push button start to switch the ignition position. To reset the security system or immobolizer in your 2014 mazda 3 vehicle, depress the key fob's panic button for five seconds before pressing the lock button twice standing 10 feet away from the vehicle. Many manufactures will not allow the car to start when the panic button has been pushed. (Manual transaxle) Continue to press the clutch pedal firmly until the engine has completely started. Select Maintenance to display the maintenance list screen and select Oil Change. This should enable you to start your Mazda 3 without having to remove the immobiliser. Feb 10, 2014 · All you have to do is jumper these 2 wires back together again. I bought this car from an auction and just got my title in the mail. It should have 12. Close Note. Here's How To Reprogram Your Key: Place the first working key into the slot. If someone attempts to start the engine with an unrecognized key, the engine will not start, thereby helping to prevent the theft of your vehicle. Apr 18, 2013 · P. Feb 14, 2011 · With the audio power on, press the POWER button and simultaneously press the SEEK button (upper) for approx. For some reason, for the past three months, I hadn't noticed the blinking light. Jul 16, 2020 · The immobilizer system in the 2010 Mazda Mazda3 prevents the engine from being started with anything other than a key that it recognizes. If there is a blinking car icon with an "X" over it. #1 · Apr 16, 2020. You can test wich wire to the immobilizer is from the ignition by watching a test light probed to the contacts when someone cranks the engine. It is fairly easy to do and just takes a few minutes. If you have a problem with the immobilizer system or the key, consult an Authorised Mazda Repairer. Oct 1, 2006 · Immobilizer reset procedure. pezzy669. In the case of the engine being diesel powered Aug 13, 2023 · Hello, I have a 2012 Mazda 3, 58k miles, with a push button start. Because the electronic codes are reset when the immobilizer system is repaired, the keys are needed. If the fob is on the other side of the drivers door the car will not start (you can unlock it from a few feet away but not start it) Also most command start systems (when installed Jan 30, 2024 · Resetting the 2022 Mazda3’s anti-theft system is very straightforward and involves inserting the transponder key into the ignition. The first thing you must do is have a shop read the fault codes in the memory of the engine control module and then do the pinpoint testing required to isolate and repair the problem (s) SOURCE: mazda mx5 will not start after flat battery . NOTE: Feb 6, 2014 · The flashing light indicates the immobilizer system is active and is normal behavior. The master warning light will flash for a few seconds when the reset is completed. Then reconnect. If the button cell battery in the key fob of Mazda6 is replaced incorrectly or a battery is unsuitable, it can damage the vehicle key. So for any remote starter to work, it must have it to think that the key is in the ignition. Yesterday my 04 620 stopped running on a ride. So far I can refresh a few software programming using the MDARS with the nano, (refresh SAS, BCM, etc), do all those seat weight calibration, steeling calibration etc. Follow by depressing the unlock button twice and your immobolizer should be reset. Release the clutch pedal (manual transaxle) or brake pedal (automatic transaxle). Many things, including bad spark plugs, bad coil packs, bad plug wires, computer issues, and more, can cause ignition issues. Doing some research, I found that after disconnecting the battery, you need to reset. Your car does actually have a warning light on your dashboard when there is something wrong with your immobilizer system. The ticking noise you're hearing has nothing to do with the immobilizer either. Mar 28, 2003 · Cheap way - To clear the codes and reset the computer, pull the 5 amp TCCM fuse, located at the bottom of the fuse box. A proper push to start system will detect if the key fob is not inside the car and it will not start. Then it moves on: Jan 25, 2022 · Mazda 3 may have a newer description under their new MDARS software. disarm the alarm/immobilizer with the 4-digit alarm code [see page. The cars after 1998 cannot remotely start if the immobilizer module is not in place. Jul 30, 2020 · Top Answer. Then try to start the car 5 times with each key. Jan 11, 2015 · My 2012 Mazda 3's power door locks have stopped locking. Repeat with the second working key. Step 5: Repeat the process. Nov 20, 2023 · If you can see images on your screen, but you can’t cycle through or select them, you may need to do a hard reset. Insert key into ignition and turn to ON just enough so your radio comes on Immobilizer System. Jun 24, 2013 · Continue to hold the odo button until the odometer reads "TEST" and then release. Much more expensive and only practical because I ordered two non fob Mazda 3 keys. If someone attempts to start the engine with an unrecognised key, the engine will not start, thereby helping to prevent vehicle theft. Dead battery is the leading cause of key fob not working in Tribute. Mazda3 / Mazda 3 owners manual / Knowing Your Mazda / Immobilizer System. Jul 21, 2008 · 2) Turn the ignition key to the RUN position. Step 3. This doesn't work either (it previously did). Now if you have a radio that needs codes to reset it be sure you have the codes before disconnecting the battery. Apr 28, 2009 · Activate the Key Fob. Set the ignition to the ON position. When you insert the key into the ignition, the microchip communicates with your car’s engine control unit (ECU) and sends a unique code. Hopefully someone with real knowledge is going to chyme in. or the setting procedure will be canceled. Posted on Apr 12, 2010. Switch the ignition off, and then restart the engine. When I put in a new battery, the car started right up but once I turned off the car, it will not start up again. If the engine is shut off while the indicator light is flashing, you will not be able to restart it. Jan 1, 2018 · Switch the ignition off. Cycle ignition from the OFF to RUN position 3 times, ending in the RUN position. Clifford Intelliguard 770 (G5 series) is amazing alarm with shock sensor, glass break sensor, advanced computer, BlakJak anti-cartheft and new remotes with better range and code hopping. Expose the key to high temperatures on places such as the instrument panel or bonnet, under direct sunlight. Get the key wet. Verify that the push button start indicator light (green) turns on. Press and hold the TRIP BUTTON with the ignition switched off, then switch it on. Select the Applications (A) icon. STEP 2. If not, the engine remains immobilized. 4) Turn the ignition key to the OFF position. Jul 16, 2020 · Models & Specs. 3) Reconnect the negative battery terminal. Jun 22, 2020 · To do this, turn on the ignition, use your centralized button to enter the digits, several quick presses (example: 2 for digit 2) then a stop of one and a half seconds to confirm the digit and resume, replicate the procedure until you have entered the whole code. Try different key. Opening the bonnet by operating the bonnet release handle. Detacth both battery cables from the battery and touch them together. Dec 31, 2019 · Cycle ignition from the OFF to RUN position 3 times, ending in the RUN position. Hold for approx. Release and hold until sunroof fully closes, fully opens, and fully closes again. If you lose a key, an Authorised Mazda Repairer will reset the electronic codes of your remaining keys and immobilizer system. Starting the vehicle with a key that has not been reset is not possible. Move the key to a location within the signal range, switch the ignition off, and then restart the engine. Using the key to open the driver's door and then turn the ignition lever to the on spot. 0 manual, everything was working perfectly on the car, drives good, handles amazing, not a single complain, a couple of days ago, my lock switch stoped working outta no where, and it’s the model that has the door lock switch next the the steering wheel under the air vent, but the car is impossible to lock, the locks in the door are as hard as rock, Idk if anyone has Dec 4, 2012 · Posted on Jul 15, 2009. 13 Sec until sunroof adjusts. It's also the same thing with an alarm system as well. My key fob works fine to unlock the doors but will not start the car. If the engine does not start with the correct key, and the security indicator light remains illuminated or flashing, try the following: Make sure the key is within the operational range for signal transmission. Mechanic's Assistant: Have you checked the fuses? The dashboard bulbs? Yes. disconnect battery for 1/2 hour , reconnect battery, then lock car using key in door. First press the AUTO-M button, then simultaneously press channel button 6 for approximately 2 seconds. If the engine does not start with the correct key, and the security indicator light keeps illuminating or flashing, the system may have a malfunction. the battery is good and the immobilizer is on. Use a key fob made of leather or plastic, and keep If a key is lost, consult an Authorised Mazda Repairer as soon as possible. To operate the anti-theft systems—the immobilizer and the theft-deterrent alarm—on the 2022 Mazda3, it’s important to have your transmitter key on hand. It could be due to a bad SCU, Start Control Unit. The immobilizer is in your key and it activates every time your key is withdrawn. I've tried both of my key fobs. how do you reset the engine immobilizer on a 2014 Mazda 3 touring hatchback with a 2. Jul 15, 2021 · When Immobiliser Learn is complete, press the Unlock button on the keyless entry transmitter to allow the keyless entry transmitter to exit the Immobiliser Learn mode. Leave it in for five seconds, and then remove the key. Turn ignition to OFF position. Pressing the electric liftgate/trunk lid opener while the key is being carried. This could cause problems with the communication and set off the “Mitsubishi Immobilizer System Service Required” warning. To do this, turn the key in the ignition to attempt to start the engine. I was told that the car runs, drives. If there is a fault in the whole transponder key, you may not be able to unlock the Jun 1, 2020 · 1, turn ignition to reds , then press unlock on remote, then try to crank. At the fourth "On" the odometer will be replaced with codes. the push start is red and the key light is red on dash. 5 volts. Release the button and turn off your ignition. How To Recognise Immobilizer Problems. An immobilizer bypass module allows the user to remotely start the car. #16 · Apr 19, 2013. Jan 7, 2023 · Turn the ignition to run (one position before starting the engine). Located around the multifunction command control knob, you’ll find the Mute, Nav, and Back buttons. Hold the key in place for around 30 seconds to let the immobilizer unit know that you have the right key. Try disconnecting the negative terminal on the battery and leave it off for 5 mins, this should reset the alarm when you reconnect and might solve the problem at for a short time. Find the fuse labeled “Immobilizer. Turn the ignition switch to ACC position and then turn off the audio unit. 1. Jun 9, 2020 · Mazda 2 Maintenance Reset for Type A Audio Model STEP 1. Long-press the i-stop OFF switch for 3 s within 5 s after switching the ignition ON. Mazda 2 Selector Reset Button. If, however, there is an internal issue with the car, it can make starting and locking the vehicle a whole challenge. If the cluster doesn’t recognize the signal being transmitted from the new fob/key it won’t start. Turn the key back to the unlock position. Verify that the i-stop indicator light (green) flashes and stays flashing. This light should light up for 2-3 seconds when you turn on the ignition but Drop the key. 04-15-2013, 09:24 AM. As it is essential for the cars to start. Signals from a TV or radio station, or from a transceiver or mobile telephone could interfere with your immobilizer system. The security indicator light illuminates for about 3 seconds and then turns off. M. Keep pressing the selector for more than 5 seconds. My 2014 cx-5 will not start. Starting 4 days ago, the immobilizer randomly prevents the starter from turning. Tilt up Sunroof. If the system is triggered again, the lights and horn will activate until the driver's door or the liftgate/boot lid is unlocked with the transmitter. Apr 14, 2013 · Never had this problem. May 24, 2021 · Mazda Mechanic: AutoDoc1. 14 of the Subaru [Sigma M30] Alarm Manual] Car's now working perfectly :smile2: Again, thank you All for your kind help this evening. If the engine does not start after 3 or more tries, contact an Authorized Mazda Dealer. Dec 17, 2020 · After cleaning, reconnect the terminals. Complete each step (Steps 1-3) within 10 seconds. Start the engine. If it is blown, replace it with a new one of the same amperage rating. Dec 23, 2007 · Its got nothing to do with the immobilizer system. I can, however, unlock the doors using both the inside buttons and the one on the key fob. To avoid damage to the vehicle, do not modify the system or install any add-on equipment to the immobilizer and the theft-deterrent systems or the Jun 3, 2016 · This gives the system time to reset or you won’t be able to start your car. Keeping a brand-new vehicle safe is very important. The Mazda garage got it going with their computer and reset the immobiliser, etc. First make sure your vehicle's battery is ok. re-arm the radio transmitters [ignition keys/key transmitters] with the 4-digit alarm code [see page. I replaced the key fob battery (it has been saying l … Location: northbrook, illinois. Engine would not turn over with the starter button at that point and the EOBD light is lit. Warning light flashing. Engine turns over as normal but does not start. (With the advanced keyless function) Touching the sensing area of the door release touch sensor. Clean cables if necessary. Try and start the car 1 time with each key. Make sure to bring all the keys to an Authorised Mazda Repairer so that they can be Forcing open a door, the bonnet or the liftgate/boot lid. When touching the push button start using the backside of the key as shown in the illustration, touch the push button start with the lock switch side of the key facing up. 1 s. Also, the car no longer automatically locks the doors after driving for a few seconds. Next, make sure your key fob has a good battery in it. 0 engine. If your Mazda6 has push start/stop button, then its possible that your vehicle may not start due to weak key fob battery. This will cause the indicator light in the Start / Stop button to flash green. You can also deactivate Toyota immobilizer using the door key, where you turn the key on your door as if opening it but do not open the door. Jul 30, 2020 · Glen L July 30, 2020. If the security indicator light flashes continuously while you are driving, do not shut off the engine. Make sure that the push button start indicator light (green) turns on. Jun 24, 2015 · 1. The immobilizer system allows the engine to start only with a key the system recognizes. Disconnect the battery. It is usually located on the driver’s side near the headlight. Don’t worry, you can still start your vehicle – the battery is only used to send the signal for locking/unlocking. The alarm should now be disabled. Next, push the lock button two times and wait ten feet away from the car for ten minutes. Jan 25, 2020 · If you experience a Tach sensing issue (3-1 or 3-8 flashes), please follow the steps outlined below or in this video. Mar 9, 2023 · Here is a more detailed list of the five most common signs of a bad or failing engine immobilizer or transponder key: 1. Turn your car ignition to the “ON” position. Like. Arming. You can try turning the key on both sides, locking, and unlocking. (Automatic transaxle) Put the vehicle in park (P). The solenid wire is easier to trace because you can follow it from the starter. and then remove them. This can happen if you have the correctly coded key but you also have other immobilizer keys on the same key ring or a metal key fob, or if metals from other keys get in the way while you try to start the engine. Turn Ignition on and off 5-6 times. If you must restart the engine while the vehicle is moving, shift into neutral (N). Make sure to bring all the keys to an Authorised Mazda Repairer so that they can be Jul 16, 2020 · 6. Dec 1, 2012 · The breakdown company arrived checked the main car battery but found no issues, they tried disconnecting the battery to reset to no avail, so finally towed me back to Mazda garage. Then reconnect them to their proper terminals. #1 · Apr 10, 2021. Only replace drained batteries with new batteries in the same voltage, size, and specification. You’ll either need to put the old equipment back in to drive to a dealer and then have them reprogram the PCM, or leave the new equipment in place and have it towed to the dealer to have Jul 5, 2023 · Follow these steps to reset your Mazda remote start feature: Step 1. Jul 16, 2022 · Replace the battery. Switching the ignition ON without using the push button start. I have a 2011 Mazda3 with the 2. Press and release brake pedal. Leroy R July 16, 2020. Jun 18, 2020 · The immobilizer light is also flashing, but I'm pretty sure that's normal. This was indeed the case. # 3. Pressing the unlock button or the trunk button (4–door) on the transmitter. Modification and Add-On Equipment. If the car’s battery is low on power, it might not give the immobilizer system enough energy to work properly. It won't start, so allow the key to fall back into the Go to an Authorised Mazda Repairer and have it checked. If no codes are present then "Done" will appear. Carl W July 16, 2020. 685 posts · Joined 2009. Select Reset and follow the prompts. If you don't have a voltmeter then try to jump start it. It is all the doors. First put Your car in the ACC position and turn off the stereo. My 2009 Mazda6 with advanced keyless entry with fob and push to start has been having immobilization issues. 8 of the Subaru [Sigma M30] Alarm Manual] 2. Start your vehicle’s engine using the key or push-to-start button. You can try and reset yours by disconnecting the battery, remove both cables and touch the two cables together for ten minutes. The cylinder head can now be removed. At this point, a security light should blink on and off. Press the push button start to start the engine. Weak key fob battery. I may need to sub for their ESI to find out. Jun 21, 2019 · When there is no spark, the engine will not start. If Your anti theft system is acting up in Your 2009 Mazda6 then You will want to reset the system. Use the key fob remote to lock and unlock the doors. Go to an Authorised Mazda Repairer and have it checked. Dec 10, 2022 · After reattaching, I noticed that only the Tilt Up function works and not open or close. 3. Tina S. How to Use the Immobilizer System Warning and Cautions for Using the Push Button Start STEP 3: Contact the Mazda Customer Relations Department Jan 13, 2024 · Step 3: Use Your Car Door Key. Drop the key. All those are need when you touch the BCM and the Immobilizer Sep 24, 2009 · Piggyback/ Canbus would give me a shock sensor, door alarms and audio alarm. If the button cell battery in the key fob of MX-5 is replaced incorrectly or a battery is unsuitable, it can damage the vehicle key. 2. Mechanic's Assistant: Are you fixing your CX-5 yourself? What have you tried so far? Sep 24, 2021 · I have a 2010 Mazda 3 2. You can reset it with the familiar procedure: 1) Turn the key to on. Turn the key to the unlock position. After removing the cable from the battery get back in the car and turn on the lights &/or depress the brake. 4. The horn will sound once, and the TPMS telltale will blink, once relearn mode is initiated. Dead battery in key fob. Key symbol on Dashboard. If the code matches, the engine starts. Place the new or spare key into the slot. There was a TSB out for the earlier cars of this generation (2010 only IIRC) where the locking mechanism in the doors would fail and create a situation where there was no way to use that door period. When your battery is dead the immobilizer system goes crazy. Try drying the keys whether they got wet or not. xp wz zn tc ph da no jy xl xq