Model: Vauxhall Vectra Vectra C, MK 3 - Years 2002-2008. Part: Control unit. Operation: CIM module disassembly instructions. To access the CIM module (which is the one that controls and manages the controls on the steering wheel and those of the light switch), you must first unscrew the fixing screws of the plastic covers (or shells) around the

If your Vectra or Signum comes back from the garage after a service and the 'Insp' service light has not been reset, you can quite easily reset it yourself by following the procedure in .