Apparently the first service involves changing the cabin air filter and an "A" service, which is:-
- Check the levels, condition and sealing of the brake circuit
- Check the exterior lighting and signals
- Check the condition and sealing of the shock absorbers
- Check condition and pressure of the tyres and road wheel security
- Check the presents of the wheel valve caps
- Check the wear of the brake discs and pads
- Check the wiper blades and screen washer fluid level
- Check the 12V battery with test tool
- Check the computers with the diagnostic tool
- Reinitialise the maintenance service display
- Documentation and positioning of the maintenance label
Next year will be a "B" service which includes the above items and adds
- Check the interior lighting
- Anti-corrosion check
- Check and lubricate the bonnet lock
- Check the levels, condition and sealing of the coolant circuit
- Check the condition and sealing of the gaiters, rubber mountings, ball joints and shock absorbers
- Check the condition of the windscreen and door mirrors
- Check the presence of the airbag and engine compartment labels
- Check the operation of the instrument panel warning lights
"Central Habitation Unit"? Could be the hardware version of the pre-conditioning fix, I guess?