Volvo C30 2007 Service And Repair Manual page 592

Test run the engine coolant heater and check its function. See: FUEL-POWERED PREHEATER,
CHECKING .
Check for leakage from the coolant hoses.
Top up the coolant if necessary.
INSTALLING THE COVER
Fig. 200: Identifying Shield And Clips
Courtesy of VOLVO CARS CORPORATION
Install the cover. It is secured with 7 clips.
Lower the vehicle.
2012 Volvo C30 T-5
HVAC Climate Units - Removal, Replacement And Installation