Search aid through all wiring diagram groups - OV00.01-U-1901MAC
MODEL 164 Function groups 20 - 80, Function diagrams
| AIRmatic | MODEL 164 with CODE (489) Airmatic (air suspension with level adjustment and adaptive damping system ADS) with CODE (214) Adaptive damping system (ADS) with skyhook and level control as of Model Year 2009 | PE32.32-U-2050MAA | |
| AIRmatic | MODEL 164 as of Model Year 2009 | PE32.32-U-2050MAB | |
| Anti-theft alarm (ATA) electrical system | MODEL 164 with CODE (551) Anti-theft alarm system (ATA [EDW]) up to Model Year 2008 | PE80.50-U-2050MAB | |
| Antitheft alarm system activation | MODEL 164 as of Model Year 2009 with CODE (551) Anti-theft alarm system (ATA [EDW]) | PE80.50-U-2052MAA | |
| Antitheft alarm system alarm triggering | MODEL 164 as of Model Year 2009 with CODE (551) Anti-theft alarm system (ATA [EDW]) | PE80.50-U-2053MAA | |
| Antitheft alarm system alarm triggering by panic switch | MODEL 164 as of Model Year 2009 with CODE (551) Anti-theft alarm system (ATA [EDW]) with CODE (763) Radio remote control with panic switch | PE80.50-U-2054MAA | |
| Backup camera | MODEL 164 as of Model Year 2009 with CODE (218) Backup camera | PE54.65-U-2051MAA | |
| Battery management | MODEL 164.195 with ENGINE 272.973 Hybrid | PE54.10-U-2059MAA | |
| Blind spot assistant | MODEL 164.1 with CODE (234) Blind Spot Assist as of Model Year 2011/YoM 10 MODEL 164.8 with CODE (234) Blind Spot Assist as of Model Year 2011/YoM 10 model refinement package |
PE54.71-U-2051MAA | |
| Brake control systems | MODEL 164.195 with ENGINE 272.973 | PE42.22-U-2052MAA | |
| Catalytic converter efficiency monitoring | ENGINE 272, 273 in MODEL 164.1 as of Model Year 2009 ENGINE 273 in MODEL 164.8 as of Model Year 2009 |
PE49.10-U-2050MAA | |
| Catalytic converter efficiency monitoring | ENGINE 156 in MODEL 164.1 as of Model Year 2009 | PE49.10-U-2050MAB | |
| Catalytic converter efficiency monitoring | ENGINE 272.973 in MODEL 164.195 | PE49.10-U-2050MAC | |
| Central locking (CL) electrical system | MODEL 164 up to Model Year 2008 | PE80.20-U-2050MAA | |
| Central locking system operation with transmitter key | MODEL 164 as of Model Year 2009 | PE80.20-U-2052MAA | |
| Central locking system with inside switch, lock and release | MODEL 164 as of Model Year 2009 | PE80.20-U-2053MAA | |
| Comfort closing via Keyless Go | MODEL 164 as of Model Year 2009 with CODE (889) Keyless Go | PE80.45-U-2054MAA | |
| Comfort opening/closing over air recirculation function | MODEL 164 as of Model Year 2009 | PE80.45-U-2053MAA | |
| Comfort opening/closing over transmitter key | MODEL 164 as of Model Year 2009 | PE80.45-U-2052MAA | |
| Compass indication | MODEL 164 with CODE (528) COMAND with DVD changer with CODE (245) Electronic compass as of Model Year 2009 | PE54.30-U-2058MAA | |
| Compass module | MODEL 164 up to Model Year 2008 | PE54.30-U-2052MAA | |
| Cooling circuit high-voltage battery | ENGINE 272.973 in MODEL 164.195 | PE20.00-U-2051MAA | |
| Cruise control (CC) | ENGINE 113, 156, 272, 273, 642 in MODEL 164 up to Model Year 2008 | PE30.30-U-2051MAA | |
| DC/AC transducer | MODEL 164 as of Model Year 2009 with CODE (U80) 115 V socket in load compartment | PE54.10-U-2055MAA | |
| Distronic (DTR) | ENGINE 156, 272, 273, 642, 273, 642 in MODEL 164 as of Model Year 2009 with CODE (219) Distronic (DTR) | PE30.30-U-2050MAB | |
| Distronic (DTR) | ENGINE 113 up to 30.6.07, 156, 272, 273 as of 1.7.07, 642 in MODEL 164 with CODE (219) Distronic (DTR) up to Model Year 2008 | PE30.30-U-2050MAA | |
| Downhill speed regulation | MODEL 164 with TRANSMISSION 722.9 as of Model Year 2009 | PE28.19-U-2052MAB | |
| Drive authorization system (DAS) electrical system | MODEL 164.195 | PE80.57-U-2050MAB | |
| Drive authorization system (DAS) electrical system | MODEL 164 as of Model Year 2009 | PE80.57-U-2050MAC | |
| Drive authorization system (DAS) electrical system | MODEL 164 up to Model Year 2008 | PE80.57-U-2050MAA | |
| Electrical system for electronic transmission control (ETC) | TRANSMISSION 722.9 in MODEL 164.1 as of Model Year 2009/YoM 08 model refinement package TRANSMISSION 722.9 in MODEL 164.8 as of Model Year 2009/YoM 08 |
PE27.19-U-2050MAB | |
| Electrical system for electronic transmission control (ETC) | TRANSMISSION 722.9 in MODEL 164 up to Model Year 2008 | PE27.19-U-2050MAA | |
| Electrical system for steering column adjustment | MODEL 164 up to Model Year 2008 Steering column adjustment with memory |
PE46.15-U-2050MAA | |
| Electrical system for steering column adjustment | MODEL 164 as of Model Year 2009 with CODE (275) Memory package (driver seat, steering column, mirrors) | PE46.15-U-2050MAB | |
| Electrical system of AIRmatic - semi-active air suspension | MODEL 164 with CODE (489) Airmatic (semi-active air suspension) up to Model Year 2008 | PE32.22-U-2050MAA | |
| Electrical system of Electronic Stability Program (ESP) | MODEL 164 with CODE (472) Electronic Stability Program (ESP) up to Model Year 2008 | PE42.45-U-2050MAA | |
| Electrical system of garage door opener | MODEL 164 with CODE (231) Garage door opener up to Model Year 2008 | PE68.05-U-2050MAA | |
| Electrical system of tire pressure monitor | MODEL 164.1 as of Model Year 2009 with CODE (470) Tire pressure monitor (base) with CODE (475) Tire pressure monitor (premium) MODEL 164.8 as of Model Year 2009 with CODE (470) Tire pressure monitor (base) with CODE (475) Tire pressure monitor (premium) | PE40.15-U-2050MAB | |
| Electrical system of tire pressure monitor | MODEL 164 with CODE (475) Tire pressure monitor (Beru) up to Model Year 2008 | PE40.15-U-2050MAA | |
| Electrohydraulic speed-sensitive power steering | MODEL 164.195 | PE46.50-U-2051MAA | |
| Electronic accelerator pedal | ENGINE 272, 273 in MODEL 164.1 as of Model Year 2009 ENGINE 273 in MODEL 164.8 as of Model Year 2009 |
PE30.20-U-2050MAA | |
| Electronic accelerator pedal | ENGINE 156 in MODEL 164.1 as of Model Year 2009 | PE30.20-U-2050MAB | |
| Electronic accelerator pedal | ENGINE 272.973 in MODEL 164.195 | PE30.20-U-2050MAC | |
| Electronic accelerator pedal limp-home mode | ENGINE 272, 273 in MODEL 164.1 as of Model Year 2009 ENGINE 273 in MODEL 164.8 as of Model Year 2009 |
PE30.20-U-2051MAA | |
| Electronic accelerator pedal limp-home mode | ENGINE 156 in MODEL 164.1 as of Model Year 2009 | PE30.20-U-2051MAB | |
| Electronic accelerator pedal limp-home mode | ENGINE 272.973 in MODEL 164.195 | PE30.20-U-2051MAC | |
| Electronic Stability Program (ESP) | MODEL 164 as of Model Year 2009 | PE42.45-U-2051MAA | |
| Energy management | MODEL 164.195 with ENGINE 272.973 Hybrid | PE54.10-U-2062MAA | |
| Fanfare horn system (FAN) electrical system | MODEL 164 up to Model Year 2008 | PE54.35-U-2050MAA | |
| Fuel supply | ENGINE 642.9/8 in MODEL 164 as of Model Year 2009 with CODE (U42) BlueTEC diesel exhaust treatment (SCR) | PE47.00-U-2050MAA | |
| Fully integrated transmission control | TRANSMISSION 722.550 in MODEL 164.195 | PE27.19-U-2061MAB | |
| Gearshift | TRANSMISSION 722.9 in MODEL 164.1 as of Model Year 2009 TRANSMISSION 722.9 in MODEL 164.8 as of Model Year 2009 |
PE27.19-U-2057MAA | |
| Gearshift | TRANSMISSION 722.550 in MODEL 164.195 as of Model Year 2009 | PE27.19-U-2057MAB | |
| Heated rear window (HHS) | MODEL 164 as of Model Year 2009 | PE67.29-U-2052MAA | |
| Heated rear window electrical system | MODEL 164 up to Model Year 2008 | PE67.29-U-2050MAA | |
| Instrument cluster (IC) electrical system | MODEL 164 up to Model Year 2008 | PE54.30-U-2051MAA | |
| Instrument cluster comfort display | MODEL 164 as of Model Year 2009 | PE54.30-U-2056MAA | |
| Instrument cluster comfort display | MODEL 164.195 | PE54.30-U-2056MAB | |
| Instrument cluster control/warning message | MODEL 164 as of Model Year 2009 | PE54.30-U-2054MAA | |
| Instrument cluster control/warning message | MODEL 164.195 | PE54.30-U-2054MAB | |
| Instrument cluster operation status display | MODEL 164 as of Model Year 2009 | PE54.30-U-2055MAA | |
| Instrument cluster operation status display | MODEL 164.195 | PE54.30-U-2055MAB | |
| Instrument cluster, trip computer | MODEL 164 as of Model Year 2009 | PE54.30-U-2057MAA | |
| Instrument cluster, trip computer | MODEL 164.195 | PE54.30-U-2057MAB | |
| Key-P | TRANSMISSION 722.9 in MODEL 164 as of Model Year 2009 | PE27.19-U-2058MAA | |
| Key-P | TRANSMISSION 722.550 in MODEL 164.195 | PE27.19-U-2058MAB | |
| Keyless Go | MODEL 164 with CODE (889) Keyless Go up to Model Year 2008 | PE80.61-U-2050MAA | |
| KEYLESS-GO engine start/stop function | MODEL 164 as of Model Year 2009 with CODE (889) Keyless Go | PE80.61-U-2052MAA | |
| KEYLESS-GO locking/unlocking function | MODEL 164.8 as of Model Year 2009 with CODE (889) Keyless Go | PE80.61-U-2051MAA | |
| Off-road driving program | MODEL 164 with TRANSMISSION 722.9 as of Model Year 2009 YoM 08 | PE28.19-U-2051MAB | |
| Offroad package | MODEL 164 with CODE (430) Offroad package up to Model Year 2008 | PE28.19-U-2050MAA | |
| On-board electrical system control | MODEL 164 as of Model Year 2009 | PE54.10-U-2052MAA | |
| PARKTRONIC | MODEL 164 as of Model Year 2009 with CODE (220) PARKTRONIC | PE54.65-U-2053MAA | |
| Parktronic system (PTS) electrical system | MODEL 164 with CODE (220) Parktronic system (PTS) up to Model Year 2008 | PE54.65-U-2050MAA | |
| Pop-out window | MODEL 164.8 with CODE (848) Power side vent windows as of Model Year 2009 | PE72.29-U-2051MAA | |
| Power electronics and DC/DC converter cooling circuit | ENGINE 272.973 in MODEL 164.195 | PE20.00-U-2050MAA | |
| Power window electrical system | MODEL 164 up to Model Year 2008 | PE72.29-U-2050MAA | |
| Power window electrical system | MODEL 164.8 as of Model Year 2009 | PE72.29-U-2050MAB | |
| Power window electrical system | MODEL 164.1 as of Model Year 2009 | PE72.29-U-2050MAC | |
| Purge control | MODEL 164.195 with ENGINE 272.973 | PE47.30-U-2052MAC | |
| Purge control | MODEL 164.1 with ENGINE 156 as of Model Year 2009 | PE47.30-U-2052MAB | |
| Purge control | MODEL 164.1 with ENGINE 272, 273 as of Model Year 2009 MODEL 164.8 with ENGINE 273 as of Model Year 2009 |
PE47.30-U-2052MAA | |
| Rear end door remote control | MODEL 164.1 as of Model Year 2009 with CODE (890) EASY-PACK liftgate MODEL 164.8 |
PE80.20-U-2054MAA | |
| Refueling safety detection | ENGINE 272.973 in MODEL 164.195 | PE47.00-U-2051MAC | |
| Regenerative braking system | MODEL 164.195 with ENGINE 272.973 Hybrid | PE42.22-U-2050MAA | |
| Remote trunk closing | MODEL 164 with CODE (890) Automatic rear-end door up to Model Year 2008 | PE72.30-U-2050MAA | |
| Shift-by-wire | TRANSMISSION 722.9 in MODEL 164 up to Model Year 2008 | PE27.19-U-2051MAA | |
| Speed-sensitive power steering (PML) | MODEL 164 as of Model Year 2009 | PE46.50-U-2050MAA | |
| Steering column easy entry/exit adjustment | MODEL 164 as of Model Year 2009 with CODE (275) Memory package (driver seat, steering column, mirrors) | PE46.15-U-2051MAA | |
| Steering wheel gear shift | MODEL 164 up to Model Year 2008 | PE46.10-U-2050MAA | |
| System purging with leak test | MODEL 164.1 with ENGINE 272, 273 as of Model Year 2009 MODEL 164.8 with ENGINE 273 as of Model Year 2009 |
PE47.30-U-2051MAA | |
| System purging with leak test | MODEL 164.1 with ENGINE 156 as of Model Year 2009 | PE47.30-U-2051MAB | |
| System purging with leak test | MODEL 164.195 with ENGINE 272.973 | PE47.30-U-2051MAC | |
| Tilting/sliding roof (SHD) | MODEL 164 as of Model Year 2009 with CODE (414) Power glass tilting/sliding roof | PE77.20-U-2050MAB | |
| Tilting/sliding roof (SHD) | MODEL 164 with CODE (414) Power glass tilting/sliding roof up to Model Year 2008 | PE77.20-U-2050MAA | |
| Tire pressure loss warning (RDW) | MODEL 164 as of Model Year 2009 with CODE (477) Tire pressure loss warning | PE40.15-U-2051MAA | |
| Trailer hitch (AHV) | MODEL 164 with CODE (550) Trailer hitch up to Model Year 2008 | PE31.19-U-2050MAA | |
| Transfer case/rear axle differential lock control | MODEL 164 with TRANSMISSION 722.9 as of Model Year 2009 | PE28.19-U-2053MAB | |
| Vacuum supply | MODEL 164.195 with ENGINE 272.973 Hybrid | PE42.22-U-2051MAA |