Cadillac 2010 CTS Sport Sedan Owner's Manual page 356

REAR/FOG Not Used
RT/POS/LP Not Used
STOP/LP Not Used
TRUNK/
Trunk Release
RELSE
UNLCK Unlock
AIRBAG Airbag System
AMP Amplifier
AUX/ Auxiliary Power
OUTLET Outlet
CNSTR/
Canister Vent
VENT
DR/LCK Door Lock
Engine Control
ECM
Module (ECM)
FUEL/
Fuel Pump
PUMP
LT/POS/LP Left Position Lamp
Memory Seat
MSM
Module
®
ONSTAR OnStar System
Passenger Door
PDM
Module
RDO Audio System
RDO/SPKR Audio Speakers
REAR/FOG Not Used
REAR/ Rear Windshield
WSW Wiper/Washer