Owner's Manual
Page 448
... outside of wear. replace with genuine parts as needed. Additional Required Services (cont'd) Service and Miles (Kilometers) CTS-V Only: Inspect supercharger drive belt. Inspect all pipes, fittings and clamps; Have any other brake parts, including calipers, parking brake, etc. (b) Visually inspect front and rear suspension and steering system for surface condition.
... outside of wear. replace with genuine parts as needed. Additional Required Services (cont'd) Service and Miles (Kilometers) CTS-V Only: Inspect supercharger drive belt. Inspect all pipes, fittings and clamps; Have any other brake parts, including calipers, parking brake, etc. (b) Visually inspect front and rear suspension and steering system for surface condition.