Return the vehicle to normal driving mode by starting the engine and then turning the vehicle off. The keys can be tested when the vehicle is off. They should all be able to lock and unlock the doors. Hopefully at this point, you have successfully programmed your keyless entry remotes to your GM vehicle. However, it is common for this process to take a couple of tries to get right. Each time you retry the programming sequence, make sure you fully turn the vehicle on and then off before starting.
If you discover a problem with your vehicle while attempting to program your remote, such as your gauges not working properly or your power locks not functioning correctly , a mobile mechanic from YourMechanic will be able to diagnose and fix the issue for you.
Remember, if your vehicle is newer than , the remotes can only be programmed by dealerships or by the manufacturer. The most popular service booked by readers of this article is Check Electrical Equipment. Our certified mobile mechanics perform over services, including diagnostics, brakes, oil changes, scheduled mileage maintenances, and will come to you with all necessary parts and tools.
Our certified mobile mechanics make house calls in over 2, U. Fast, free online quotes for your car repair. Check Electrical Equipment Cost. Service Location. Part 1 of 3: Programming the keyless entry remote for a GM vehicle with VIC Note : Not all GM vehicles made between and have the VIC; it is an option and is usually only found on models with an upgraded trim package. All doors must be shut and unlocked. The VIC will sound a chime if the key is successfully programmed to work with your vehicle.
You can program more than one remote at this point. Repeat Steps for each one. Turn the key to the Accessory ACC position. Close all of the doors but make sure they are unlocked. If done correctly, a chime will sound to notify you that the remote is programmed. This can be done for as many remotes as needed, just repeat the steps above for each remote. Part 3 of 3: Programming the keyless entry remote for GM vehicles made before Step 1: Get in the vehicle and close all doors.
Leave them unlocked. Put the key in the ignition but do not turn it, even slightly. Hold the buttons down for at least 15 seconds. Home Check Electrical Equipment. The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details. Excellent Auto Repair Ratings. YourMechanic Auto Repair. Related Articles. How to Get a Replacement Car Key. Experienced Mechanic? Recent Check Electrical Equipment reviews.
Excellent Rating. Rating Summary. Enrique 21 years of experience. Request Enrique. Suzuki Forenza L Car key remote fobs are a nice convenience to have, but they all stop working eventually.
While there are a few different reasons that a keyless entry remote might stop working, most of them are pretty easy to check yourself. The most common problem with these car key fobs is that the batteries just go dead over time, in which case replacing the battery should fix the problem. Take the key fob apart and check for broken contacts or misaligned buttons. However, there could also be a mechanical or electrical problem with the door locks.
Your local dealership may also have a universal remote they can use to check if your remote lock mechanism works. Some cars have push-button ignitions that only operate when the key fob is close by. These vehicles still usually have a physical key for locking and unlocking the doors, but it may be hidden. Most of these vehicles still have a keyhole, but it may be hidden behind a trim piece near the door handle. In that case, you will want to look for a trim piece with a small slot in it, which you will have to pry away to access the keyhole.
Warning: Prying away a trim piece like this does carry some danger of damaging the paint on the car door or door handle, and you can also dent or bend the trim piece. If you are able to lock and unlock the doors with the physical key, then the locks are probably fine mechanically. However, there could still be an electrical problem. You can rule part of this out by locking and unlocking all of the doors via the physical primary control inside the vehicle, which would indicate that the electronics are fine.
There are a few ways to determine the type of battery you need. It may say in your manual, or you can contact a local dealer. You can also just open up the remote and look at the battery, which will typically have a number printed or stamped into its surface. Most of these batteries should show about 3 to 3. If the battery is more than five years old, consider just replacing it. The two most common points of failure are the battery terminal contacts and the buttons, although there are a lot of other ways they can break.
This article has been viewed , times. Learn more Electronic keys are convenient and protect your vehicle from thieves. Luckily, many of these keys and key fobs can be replaced and programmed at home. To program a car key, turn the ignition on and off with working keys.
Afterwards, use the unprogrammed key or press a button on the key fob. To program a car key, start by inserting a programmed key into the ignition. Then, turn the car on and off with the key without starting the motor.
Then, quickly remove the programmed key and insert a second programmed key and turn the car on and off again. Finally, quickly replace the second programmed key with the unprogrammed key and turn the car on and off one last time.
To learn how to program a key fob, scroll down! Did this summary help you? Yes No. Log in Social login does not work in incognito and private browsers. Please log in with your username or email to continue. No account yet? Create an account. Edit this Article. We use cookies to make wikiHow great. By using our site, you agree to our cookie policy.
Cookie Settings. Learn why people trust wikiHow. Download Article Explore this Article methods. Tips and Warnings. Related Articles. Article Summary. Method 1. You may need two working keys to make or fix a third. You can find the exact steps needed to program keys for your car.
Many newer cars have improved transponders in electronic keys. Insert a programmed key into the ignition. Put the key in the slot and leave it alone for a moment. Place the other two keys where you can easily reach them. Make sure you know which key is which. Turn the car on and off. Turn the key you placed in the ignition. Simply turn the key to the on position, which activates the electrical system. Immediately turn the key back so the car shuts off. Turn the car on and off with the second working key.
You have about five seconds to remove the first key. Find the second programmed key and put it in the ignition. Again, turn the key so the car comes on without starting the engine. Turn the key back so the car shuts off. Insert and turn the third key. Quickly turn the key once again to the on position. A second later, turn it back to the off position. Leave the key in the ignition. Wait for the security light to turn on. It should stay lit for about three seconds. You may need to press the buttons on the key you wish to program.
When finished, remove the key and test it out. Method 2. Turn the ignition on.
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