Cadillac 2009 STS-V - Manual (Page 422)

Tire Sealant and Compressor Kit
(With Selector Switch)
System Identification
If the vehicle has the tire sealant and compressor kit
shown above, see the operating instructions that follow.
If the vehicle has the tire sealant and compressor kit
shown above, follow the operating instructions under
“Tire Sealant and Compressor Kit (Without Selector
Switch).
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