Volvo C30 2007 Service And Repair Manual page 124

ACCESSORIES AND EQUIPMENT Bumpers And Mudflaps - Installation Instructions, Accessories
Fig. 8: Identifying Ground Lead With Screw And Toothed Washer
Courtesy of VOLVO CARS CORPORATION
Disconnect the ground lead from the outside of the side member.
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Fig. 9: Identifying Tie Strap
Courtesy of VOLVO CARS CORPORATION
Remove the cable tie at the left-hand lower bracket of the radiator.
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APPLIES TO CARS WITH 5-CYL. ENGINES WHERE AN ELECTRIC ENGINE HEATER IS INSTALLED
2012 Volvo C30 T-5