yet another question xk8

[400+bhp]

occassional warning light on then some time later off then poss 200mls back on wife says its either the abs or the air bag lights are these common niggles its a 96 car so not new.. just wanted some back ground before being arm and legged at jaguar garage cheers all yet again

[Triple7]

Usual thing is the battery on it's way out. Check that the voltage is spot on, even a drop of 0.5v can throw up all sorts of warnings.

[400+bhp]

when and if bat needs replaced any thing to be aware of re any resetting of what ever windows etc etc regards again all and thanks all info very welcome