Jaguar Xf resets

[Gary Glaysher]

Hello I've just had the nsf door glass replaced by local garage, just driven car home and noticed a few things not working, key fob buttons, auto door locks, steering column movement and park position doesn't hold car, had warning on dash saying hold brake pedal down and handbrake, I've just googled this and seems garage had disconnected the battery as clock time was wrong. Any ideas how to reset all of this as was fine when I left car there. Many thanks for any advice