Remote or the car fob helps in easy control of a car. It helps in locking, unlocking, and some other functions too. Depending on the type of fob, they get powered by different types of batteries.
You can know that your car’s remote needs a battery replacement when:
Changing the batteries in a remote is easy. Follow the instructions mentioned in the user manual or take the remote to any auto-repair shop. Just be careful to take all the necessary precautions while doing so.