How To Charge Lexus Key Battery. Remove the screwheads on the back of the key. A lexus dealership will be happy to replace a battery in your remote key often free of charge if its still under warranty.
Do not close the hood or you may short the wires for the charger. Get out of the vehicle. If your model is older than 2010 you can check the owners manual or enquire at a dealership.
If your lexus is a 2010 or newer they either take a cr1632 or a cr161 panasonic battery.
The moonroof will not open. If your lexus is a 2010 or newer they either take a cr1632 or a cr161 panasonic battery. This how-to tutorial includes how to replace a Smart Acce. A lexus key fob that suddenly stops working is never a welcomed surprise.
