Frame, Trailer Operation -- S-Class (221)
- General Information
- General notes: Passenger cars: Frame, trailer operation - AH31.00-Z-9999AZ
- Notes regarding work on trailer hitch - AH31.10-P-1000-01A
- Notes on installing a trailer coupling - AH31.10-P-1000-02B
- Notes regarding installation of trailer hitch - AH31.10-P-1000-02SX
- Notes on EU type approval requirements - AH31.10-P-1000-03T
- Notes on EU type approval requirements - AH31.10-P-1000-03TA
- Notes on EU type approval requirements - AH31.10-P-1000-03TT
- Retrofitting & Conversion
- Retrofit mechanical swing-away trailer hitch - AN31.10-P-0001SX
- Retrofit mechanical detachable parts - AN31.11-P-8080-05SX
- Retrofit release lever - AN31.11-P-8080-06SX
- Prepare body for installation of trailer hitch wiring harness - AN31.11-P-8080-09SX
- Retrofit trailer coupling control unit - AN31.19-P-8080-05SX
- Retrofitting trailer coupling wiring harness - AN31.19-P-8100-05SX
- Retrofitting trailer coupling wiring harness - AN31.19-P-8100-05SY
- Performing function test of light signals at trailer coupling socket - AN31.19-P-8100-06SX
- Testing & Repair
- Testing and repair work: Passenger cars: Frame, trailer operation - AR31.00-Z-9221AA
- Boot for mechanical swing-away trailer hitch, removal and installation - AR31.10-P-0003SX
- Trailer coupling shield, removal and installation - AR31.10-P-0010SX
- Remove/install trailer hitch - AR31.10-P-8000SX
- If the control lever is damaged, release the ball neck - AR31.11-P-8000-03M
- Control lever for mechanical swing-away trailer hitch, removal and installation - AR31.11-P-8010SX
- Removing and installing trailer recognition control unit - AR31.19-P-1300SX
- Remove/install trailer hitch socket housing - AR31.19-P-1350SX
- Trailer coupling socket wiring harness, removal and installation - AR31.19-P-1400SX
- Carry out function check of mechanically swiveling trailer hitch - AR31.19-P-1450M
- Conduct function check on mechanical swing-away trailer hitch - AR31.19-P-1450SX
- Remove/install left trailer hitch longitudinal member - AR31.30-P-0005SX
- Remove/install right trailer hitch longitudinal member - AR31.30-P-0006SX
- Remove/install trailer hitch crossmember - AR31.30-P-0007SX
- Torque Specifications
- Test & Adjustment Values
- Basic Knowledge
- Wiring Diagrams
- Electric wiring diagrams: Passenger cars: Frame, trailer operation - PE31.00-Z-9999AZ
- Trailer recognition control unit wiring diagram - PE31.19-P-2101-97SAA
- Trailer recognition control unit wiring diagram - PE31.19-P-2101-97SAB
- Trailer recognition control unit wiring diagram - PE31.19-P-2101-99SAA
- Trailer recognition control unit wiring diagram - PE31.19-P-2101-99SAB
- Special Tools