I have a 1998 jaguar xk8. the master key starts the engine but the other two keys are locked into valet mode. how do I fix
Your going to have to go to Jaguar and have a duplicate master key made. When your Jaguar was delivered new, it had 2 owners keys (master) and two valet keys.
Search Jaguar XK-Series Questions
Are you a UK consumer? CarGurus now has a discussion forum in the UK.
Jaguar XK-Series Experts