1999 Jaguar XJS - security

#1

Are there any additional security measures for this model, apart from the Fuel cut-off switch? The security locking module found in this car is of type Jaguar x300. I have a problem with the Fuel. The fuel rail does not get any fuel after a battery replacement. The (remote) locking system work fine.

#2

Just to complete the circle. This model does not have added security features.