I need to know how to remove driver seat's headrest on a 2002 XJ8

 

Welcome to the forums Bahram,

I've moved your question from General Tech Help to X308 forum. Members here with the same model will be able to help.

Please follow this link New Member Area - Intro a MUST - Jaguar Forums - Jaguar Enthusiasts Forum to the New Member Area - Intro a MUST forum and post some information about yourself and your vehicle for all members to see. In return you'll get a proper welcome and some useful advice about posting to the forum.

Graham

 

For the fronts, it's a good pull upwards.
For the rears (if a bench), you will need to partially loosen the rear cushion to unlock the headrests, as they are locked for max. upward movement.