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Control Units

CONTROL UNITS LOCATION

Component Location
AB Control Module Under front of floor console. See Figure.
Active Body Control (ABC) Control Module Left rear of engine compartment. See Figure.
Audio Gateway Control Unit Left side of trunk. See Figure.
Blower Regulator (A32n1) Part of heater system recirculation unit. See Figure.
Central Gateway Control Module Under left side of dash. See Figure.
DC/DC Converter Control Module Behind right kick panel. See Figure.
Distronic (DTR) Control Module In right front footwell. See Figure.
E-Call Control Module Left center of roof. See Figure.
ECI Ignition Module (Left/Right Bank) Top front of respective cylinder bank. See Figure.
ECI Ignition System Mains Unit Top center of engine. See Figure.
Electric Control Unit (Y3/8) Under transmission housing. See Figure.
Electronic Stepper Motor Control Module Under front of floor console. See Figure.
ESP Control Module Right rear of engine compartment. See Figure.
ESP/SPS/BAS Control Module Left rear of engine compartment. See Figure.
Front ESA Control Module (Left/Right) Under respective front seat. See Figure.
Front Multi-Contour Seat Back Control Module (Left/Right) In respective front seat back. See Figure.
Front Seat Ventilation Blower Regulator (Left/Right) Under respective front seat. See Figure.
Fuel Pump Control Unit Under left rear of vehicle. See Figure.
Fully Integrated Transmission Control (VGS) Control Unit (Y3/8n4) Part of electric control unit (VGS). See Figure.
Keyless Go Control Module Right side of trunk. See Figure.
ME-SFI Control Unit (N3/10) In right front fuse/relay module. See Figure.
Navigation Processor Left side of trunk. See Figure.
PSE Control Module Left side of trunk. See Figure.
PTS Control Module Under right rear seat. See Figure.
Rear Control Module Under right rear seat. See Figure.
SDAR Control Module Left side of trunk. See Figure.
Steering Column Module At top of steering column.
Suction Cooling Fan Control Module Right front corner of engine compartment. See Figure.
TELE AID Control Module Under right rear seat. See Figure.
Tire Pressure Monitoring Control Module In right front footwell. See Figure.
Traction System Hydraulic Unit Left front of engine compartment. See Figure.
Universal Portable CTEL Interface (UPCI (UHI)) Control Module Under left rear seat.
Voice Activation Control Module Left rear of trunk. See Figure.
Xenon Headlight Control Module Behind left headlight assembly. See Figure.