How to undo valet mode on jaguar xjr - 2006 Jaguar XJ8

SOURCE: boot lid on jaguar xjr

There is no manual release switch for these, so this isn't going to be a simple fix. One way is to remove the interior switch and jumper across the pins inside the connector to get the electronic release to engage, and this will only work if the release solenoid is functional. Another would be to have a locksmith maintenance or rekey the lock. Most likely you will have to replace the the switch, release solenoid, or the lock.

SOURCE: locating the fuel filter for a 1997 jaguar xjr

The fuel filter is under the car, and above and to the left of the rear axle  D 

SOURCE: Jaguar XK8 Valet key not working correctly

I have seen this before, each time i have seen it i have to reprogram the valet key. This needs to be dont at the dealership, make sure you bring the master key otherwise they cant program the valet key.

SOURCE: 01' Jaguar XJR Starter location?

If you get just a click you should first check battery charge and all battery connections. The click is probably the solenoid kicking in but without enough battery to turn over the engine.

SOURCE: How do i disable valet mode om a 98 jaguar vanden

Try inserting the key into the drivers door lock and try centrally locking and unlocking all the doors a few times. If this does not reset the valet function try using the key in the drivers door lock and pressing the fob at the same time as locking and unlocking the doors. Even with valet mode engaged you should be able to access the trunk by physically inserting the key into the trunk lock.

Testimonial: "it was really helpful and the trunk yea i was able to open with the key but it still doesn't remove the valet all is doing is not keep sunroof open "