LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Cadillac >> 2000 >> Seville SLS >> Repair and Diagnosis >> Body & Frame >> Body, Cab Control Systems >> Body Control Modules >> Description >> Regular Production Option Codes
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Regular Production Option Codes

Regular Production Option (RPO) codes are used to identify what options a vehicle is equipped from the factory. The service parts identification label is located under spare tire cover in trunk. Items displayed on label are Vehicle Identification Number (VIN), model designation, paint information and list of all production options and special equipment. For RPO codes specific to diagnosis of body control system, see REGULAR PRODUCTION OPTION CODES DEFINITION  table.

REGULAR PRODUCTION OPTION CODES DEFINITION

RPO Code Description
A45 Memory Seat, Mirror & Driver Personalization
F45 Chassis Continuous Valve Real Time Dampening
N37 Power Tilt/Telescoping Steering Column
UE1 On-Star(R)
UE7 Communication System Television
UX8 Base Radio
UX9 Bose(R) Radio
UY4 Factory Navigation System