Body & Frame: Seats
- Adjustment-Replacement
- Front Seat
- Emergency operation of electrically adjustable seat
- Upholstery fabric, seat cushion
- Upholstery, rear seat
- Heating pad, front seat squab
- Heating pad, backrest
- Fan motor, seat
- Fan motor, backrest
- Fan resistor
- Seat cowl, upper and lower
- Seat frame
- Lumbar support adjustment
- Height adjustment, manual seat
- PSM Control module
- Motor and sensor, legroom adjustment
- Motor and sensor, front and rear height adjustment
- Motor and sensor, backrest adjustment
- Seat cushion, rear seat
- Access cover for ISOFIX hooks, rear seat
- Armrest, rear seat 4D
- Armrest, rear seat 5D
- Armrest upholstery, rear seat 5D
- Rear seat cup holder
- Integrated child seat
- Upholstery, integrated child seat
- Heating pad, rear seat
- Rear seat backrest, 4D
- Rear seat backrest upholstery, 4D
- Rear seat head restraints, 4D
- Rear seat backrest, 5D
- Rear seat backrest upholstery, 5D
- Rear seat backrest locking mechanism, 5D
- Rear seat head restraints, 5D
- Rear seat head restraint upholstery, 5D
- Rear seat head restraint sleeves, 5D
- Side bolster, 5D
- Side bolster upholstery, 5D
- ISOFIX hooks, rear seat
- Component Location
- Rheostat, instrument lighting (16)
- Switch, hazard flashers (25)
- Heating pad, FL seat (64FL)
- Heating pad, FR seat (64FR)
- Heating pad, RL seat (64RL)
- Heating pad, RR seat (64RR)
- Switch, heating pad, FL seat (252FL)
- Switch, heating pad, FR seat (252FR)
- Switch, heating pad, rear seat (252R)
- Temperature sensor, heating pad (254)
- Switch, electrically adjustable seat, driver (357D)
- Motor, legroom adjustment, electrically adjustable driver's seat (357Da)
- Motor, front height adjustment, electrically adjustable driver's seat (357Db)
- Motor, rear height adjustment, electrically adjustable driver's seat (357Dc)
- Motor, backrest adjustment, electrically adjustable driver's seat (357Dd)
- Position sensor, legroom adjustment, electrically adjustable driver's seat with memory (357De)
- Position sensor, front height adjustment, electrically adjustable driver's seat with memory (357Df)
- Position sensor, rear height adjustment, electrically adjustable driver's seat with memory (357Dg)
- Position sensor, backrest adjustment, electrically adjustable driver's seat with memory (357Dh)
- Switch, electrically adjustable driver's seat with memory (357Dj)
- Control module, electrically adjustable driver's seat with memory (357Dk)
- Switch, electrically adjustable passenger seat (357P)
- Motor, legroom adjustment, electrically adjustable passenger seat (357Pa)
- Motor, front height adjustment, electrically adjustable passenger seat (357Pb)
- Motor, rear height adjustment, electrically adjustable passenger seat (357Pc)
- Motor, backrest adjustment, electrically adjustable passenger seat (357Pd)
- Relay, electrically operated driver's seat (446D)
- Relay, electrically adjustable passenger seat (446P)
- Relay, heated rear seat (511)
- SID (541)
- Switch, LH seat ventilation (615LH)
- Switch, RH seat ventilation (615RH)
- Motor, LH seat backrest ventilation fan (616LH)
- Motor, RH seat backrest ventilation fan (616RH)
- Motor, LH seat cushion ventilation fan (617LH)
- Motor, RH seat cushion ventilation fan (617RH)
- DICE control module (628)
- Control module, TWICE (632)
- Resistor, LH seat ventilation (636LH)
- Resistor, RH seat ventilation (636RH)
- Connector H4-3
- Connector H4-4
- Connector H29-1
- Connector H29-2
- Connector H80-1
- Crimp connection J43, instrument harness
- Crimp Connection Diagram J58, instrument harness
- Crimp Connection Diagram J65, instrument harness
- Crimp Connection Diagram J88, instrument harness
- Crimp Connection Diagram J89, instrument harness
- Crimp Connection Diagram J94, rear harness
- Crimp Connection Diagram J95, rear harness
- Crimp Connection Diagram J117, rear harness
- Crimp Connection Diagram J118, rear harness
- Crimp Connection Diagram J142, instrument harness
- Crimp J177, instrument harness
- Grounding point G5
- Grounding point G14
- Grounding point G24
- Grounding point, G41P
- Fault Diagnosis
- Notes
- DTC B1130: Rear Seat Heating Relay. Short to B+ & Open Circuit/Short to Ground
- DTC B1535: Power Seats Relay. Short to B+ & Open Circuit/Short to Ground
- DTC B1605: Internal Fault
- DTC B2101: Legroom Adjustment Hall Sensor. Short to Ground & Open Circuit/Short to B+
- DTC B2106: Seat Front Hall Sensor. Short to Ground & Open Circuit/Short to B+
- DTC B2111: Seat Rear Hall Sensor. Short to Ground & Open Circuit/Short to B+
- DTC B2116: Backrest Hall Sensor. Short to Ground & Open Circuit/Short to B+
- DTC B2142: Legroom Adjustment Motor. Open Circuit & Short to Ground
- DTC B2147: Backrest Motor. Open Circuit & Short to Ground
- DTC B2152: Seat Rear Motor. Open Circuit & Short to Ground
- DTC B2157: Seat Front Motor. Open Circuit & Short to Ground
- Fault Diagnosis, General
- Fault Diagnosis, Symptoms
- Heated front seat not working
- Ventilated front seat not working
- Rear seat heating does not work
- Electrically adjustable passenger seat not working
- Manual operation of memory seat not working
- Memory functions faulty, manual operation of seat OK
- Electrically controlled seat cannot be operated when the driver's door is opened
- Electrically controlled seat cannot be operated when the passenger door is opened
- Electrically controlled seat cannot be operated when the left rear door is opened
- Electrically controlled seat cannot be operated when the right rear door is opened
- No diagnostic communication
- Special Tools
- Tech 2
- 75 19 531 Protective collar (type 10)
- 82 93 011 Seat cover (x 400)
- 82 93 029 Carpet cover
- 84 71 062 Fitting kit, upholstery staples
- 84 71 179 Removal tool, clips
- 85 80 110 Removal tool, connector pin
- 85 80 151 Kit, connector pin removal tool
- 85 80 169 Set of tips
- 86 11 345 Jumper cable (x 2)
- 86 11 352 Measurement cable, male pin (x 4)
- 86 11 857 Test lamp, red-green
- 86 12 202 Breakout box, 120-pin
- 86 12 160 Text cable, 8, 22 and 26-pin, power seat memory (PSM)
- Technical Data
- Technical Description
- System overview
- Brief description
- SAHR
- Child seat mounting
- Integrated child seat
- Heated front seat
- Ventilated front seat
- Heated rear seat
- Electrically adjustable passenger seat
- System overview, PSM system
- Main components, PSM system
- Brief Description, PSM system
- Control module inputs
- Control module bus inputs
- Control module outputs
- Control module bus outputs
- PSM Control module
- Switch unit
- Motors
- Hall sensor
- Memory buttons
- Bus signals, PSM