Hi all,
Apologies if there is already a million and one threads about this topic….I couldn’t find what I needed to know.
My key fob wouldn’t lock my car this morning, which is odd as it unlocked it when I got into it…..Ill put this down to a flat fob battery which isn’t a major concern but…...
Question 1) Can I just get a battery, remove the tiny screw, replace and it’ll work?
Question 2) Will opening the car using the key into the door set the alarm off?
Question 3) Will my engine start if my fob battery is dead?
Question 4) Can I buy one of those blank keys off of ebay and code it myself or do they need to be coded by Lexus? I have the original 3 button fob key, but no spares and want one just incase….
Help and advice gratefully appreciated
Bill