Lost Car Keys Replacement

All You Need to Know about Car Keys, Programming and more

Chevrolet Key Fob Battery Replacement – How to Replace, Costs, Size, What to Do When the Battery is Dead and More.

Chevrolet key fob battery replacement - Inside look
Chevrolet key fob battery replacement – Inside look

 

Most Chevy models made after 2010 use a key fob, or a push to start remote key technology. This type of key has advanced security features, as well as built-in keyless entry and more.

Prefer to watch a video how to replace the battery? Click here to see a list of Chevrolet key fobs and choose yours.

 

Key fob batteries
Key fob batteries

This type of key fob is battery operated. Once in a while, there are some issues with the key fob because of this battery. We will go over some important information and a few tips about what to do when the battery is dead, how to change the battery, cost, and some technical information.

2021 Chevy key fob battery
2021 Chevy key fob battery

Most of Chevrolet model’s key fobs use the same battery which is CR2032. This battery is very common and you can find it in most hardware stores, AutoZone, locksmith shop, and online. You can order it here.

Price of Chevrolet key fob battery: Usually less than $6

We also recommend getting a cover for the key fob to keep it in better condition. Chevrolet key fob cover cost about $10-$15 and definitely worth the price. You can order it online here

 

Before we get into some specific information, here is some useful information you must know:

First, if you are locked out of your car because the key fob battery is dead you can use the emergency key provided with the key to unlock the car door.

Chevy key fob emergency key used to unlock the doors in case the battery dies
Chevy key fob emergency key used to unlock the doors in case the battery dies

 

All Chevy key fobs have an emergency key - make sure yours is cut and works on all doors
All Chevy key fobs have an emergency key – make sure yours is cut and works on all doors

 

How to start Chevrolet with a dead key fob?

In case you need to start your Chevy with a dead key fob simply push the "start" button with your key fob
In case you need to start your Chevy with a dead key fob simply push the “start” button with your key fob

You can start your Chevrolet by pushing the “Start” button with your key fob. The car’s computer recognizes the chip inside the key fob and authorizes the process.

This way, you will be able to start your vehicle EVEN if the key fob battery is dead.

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Technical information for CR-2032 battery: (Click for more information from Panasonic)

Diameter (mm): 20

Height (mm): 3.2

Voltage (V): 3

 

Technical information for CR-2450 battery: (Click for more information from Panasonic)

Diameter (mm): 24.5

Height (mm): 5.0

Voltage (V): 3

 

Programming information:

Key coding machine for Chevy key fobs
Key coding machine for Chevy key fobs

After replacing the key fob battery, there is no need to do any special programming. The key fob should work as usual.

However, if you just bought a new key fob, you will need to have it programmed to start the car. This can be done by an automotive locksmith or a dealership. Click here for more information about key fob programming.

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Below, are Chevrolet key fobs and transponder keys that are battery operated. For your convenience, we made a video of how to replace the battery (We will keep updating this page with additional videos of new key fobs and transponder keys).

 

Chevy Blazer, Camaro, Cruze, Equinox, Malibu, Sonic, Spark, Trailblazer, Traverse, Volt key fob battery replacement (e.g. HYQ4EA)

[embedyt] https://youtu.be/ZR1fMkbQveo[/embedyt]

 

Chevy Silverado, Suburban, Tahoe key fob battery replacement (e.g. HYQ1EA)

[embedyt] https://youtu.be/5sX7AZveZ2U[/embedyt]

 

Chevrolet Silverado, Suburban, Tahoe key fob battery replacement (e.g. HYQ1AA)

[embedyt] https://youtu.be/jYGM0BBh1WY[/embedyt]

 

Chevy Cruze, Sonic, Trax flip key battery replacement (e.g. LXP-T003)

[embedyt] https://youtu.be/o0HjP5o99zQ[/embedyt]

 

Chevrolet Camaro, Colorado, Cruze, Malibu, Orlando, Silverado flip key battery replacement (e.g. OHT01060512)

[embedyt] https://youtu.be/JZ5xiTD-CXM[/embedyt]