How Often To Replace Car Key Battery . The access key is always communicating with the vehicle and is continuously using the battery. After three years, it’s normally time to install a replacement.
On average, a car battery lasts from 5 to 7 years. But did you know that your key fob needs routine maintenance? When you have to change the key battery on the nissan proximity key , it’s very easy to damage the key.
The battery lasts longer if the vehicle is driven daily and the battery is kept fully charged.
Old car batteries can present a number of safety and reliability issues. For vehicles with fobs, keep at least one sealed, unopened 2032 in your car for quick replacement in an emergency. Nissan have made a new type of car key that looks like a teardrop. After following the third step, with your vehicle key in position and the engine on the ignition mode, press and hold the lock button on the key fob, and then turn the vehicle key back off.