2012 MERCEDES-BENZ M166 TSBs (85)
- Bulletin:
- LI82.85-P-057191
- Component:
- 353400 equipment:electrical:radio/tape deck/cd etc.
- Summary:
- Comand online: mute function no longer active after a restart
- Bulletin:
- LI82.85-P-057192
- Component:
- 350000 equipment
- Summary:
- Comand online: intermittently no audio output after engine start.
- Bulletin:
- LI54.21-P-057930
- Component:
- 110000 electrical system
- Summary:
- Rear seat heating cannot be activated
- Bulletin:
- LI54.21-P-057930
- Component:
- 220000 seats
- Summary:
- Rear seat heating cannot be activated
- Bulletin:
- LI54.21-P-057930
- Component:
- 110000 electrical system
- Summary:
- Rear seat heating cannot be activated
- Bulletin:
- LI07.08-P-060993
- Component:
- 060000 engine (pws)
- Summary:
- Engine diagnosis warning lamp lights up in instrument cluster, fault code u145400: "implausible data were received from the ethanol sensor"
- Bulletin:
- LI82.85-P-058928
- Component:
- 353400 equipment:electrical:radio/tape deck/cd etc.
- Summary:
- Comand online: "sirius" satellite radio "sirius" constantly displays the message "updating channels"
- Bulletin:
- LI82.70-P-060004
- Component:
- 353000 equipment:electrical
- Summary:
- Iphone mobile phone: various complaints after software update to ios8
- Bulletin:
- LI82.85-P-060002
- Component:
- 353000 equipment:electrical
- Summary:
- Drive kit plus: digital drivestyle app does not launch automatically
- Bulletin:
- LI49.00-P-060010
- Component:
- 063000 engine and engine cooling:exhaust system
- Summary:
- Fault in particulate sensor
- Bulletin:
- LI82.95-P-060072
- Component:
- 353000 equipment:electrical
- Summary:
- Mbrace i-call may not complete
- Bulletin:
- LI91.60-P-058226
- Component:
- 012000 steering:column
- Summary:
- Supplemental restraint system (srs) lamp in instrument cluster lights up; fault code b000213 and/or b000113 is logged in the srs control unit
- Bulletin:
- LI27.55-P-060088
- Component:
- 103000 power train:automatic transmission
- Summary:
- Procedure in case of slight oil traces on transmission 722.9
- Bulletin:
- LI27.55-P-060088
- Component:
- 103000 power train:automatic transmission
- Summary:
- Procedure in case of slight oil traces on transmission 722.9
- Bulletin:
- LI27.00-P-060097
- Component:
- 103000 power train:automatic transmission
- Summary:
- Fault code p089300 on 722.9 transmission with vgs4nag2
- Bulletin:
- LI54.65-P-059114
- Component:
- 284100 back over prevention: sensing system: camera
- Summary:
- Night performance of 360° camera too dark
- Bulletin:
- LI91.12-P-063995
- Component:
- 220000 seats
- Summary:
- Backrest flap mechanism on 2nd seat row nonfunctional or sluggish
- Bulletin:
- LI82.10-P-062056
- Component:
- 121000 exterior lighting:headlights
- Summary:
- Headlamps fogged
- Bulletin:
- LI68.20-P-063996
- Component:
- 111000 electrical system:battery
- Summary:
- Model series 166 chafe mark on wiring harness - bracket in center console is sharp-edged
- Bulletin:
- LI54.21-P-065146
- Component:
- 273000 lane departure: blind spot detection
- Summary:
- Engine indicator lamp lights up and/or presafe, blind spot assist and distronic error messages in instrument cluster
- Bulletin:
- LI54.10-P-064158
- Component:
- 111000 electrical system:battery
- Summary:
- Malfunction of additional battery in ic and fault code b11c11b in cbc (sam) n10
- Bulletin:
- LI46.10-P-055432
- Component:
- 011000 steering:wheel and handle bar
- Summary:
- Amg performance steering wheel heavily worn/soiled
- Bulletin:
- GI27.00-P-065440
- Component:
- 103100 power train:automatic transmission:control module (tcm, pcm)
- Summary:
- Model series 166 nat2 (vgs4, das3) om642, initial engagement jerk towards r
- Bulletin:
- LI91.25-P-058219
- Component:
- 220000 seats
- Summary:
- Front active multicontour seat/ rear multicontour seats/ massage/ pump inoperative and no communication possible via diagnosis
- Bulletin:
- LI27.00-P-065534
- Component:
- 100000 power train
- Summary:
- Model series 166 nag2 (vgs4, das3) om642, initial engagement jerk in r
- Bulletin:
- LI46.15-P-063353
- Component:
- 012000 steering:column
- Summary:
- Height adjustment of electric steering column inoperative
- Bulletin:
- LI33.20-P-054920
- Component:
- 200000 wheels
- Summary:
- Creaking/crackling noises from area of front axle wheel bearing
- Bulletin:
- LI68.30-P-054983
- Component:
- 150000 seat belts
- Summary:
- Noises in area of b-pillar trim/ belt height adjuster in model series 166
- Bulletin:
- LI72.20-P-055301
- Component:
- 174200 latches/locks/linkages:hatchback/liftgate:lock
- Summary:
- Automatic liftgate intermittently does not open
- Bulletin:
- LI77.21-P-055302
- Component:
- 356000 equipment adaptive
- Summary:
- Wind deflector net loose
- Bulletin:
- LI82.70-P-054226
- Component:
- 353000 equipment:electrical
- Summary:
- Mobile phone in general: the driver is sometimes poorly understood by the receiver, background noise is occasionally audible during a telephone call
- Bulletin:
- LI07.08-P-055310
- Component:
- 060000 engine and engine cooling
- Summary:
- Engine shuts off immediately after starting
- Bulletin:
- LI32.22-P-055559
- Component:
- 020000 suspension
- Summary:
- Squeaking/honking noise" from area of front axle during strong suspension jounce or rebound.
- Bulletin:
- LI82.10-P-054552
- Component:
- 120000 lighting (pws)
- Summary:
- Lamp unit fogged/droplets forming
- Bulletin:
- LI68.05-P-049515
- Component:
- 353000 equipment:electrical
- Summary:
- Garage door opener cannot be programmed or the range is too short
- Bulletin:
- LI82.70-P-054227
- Component:
- 353000 equipment:electrical
- Summary:
- Mobile phone in general: the called party is sometimes difficult to understand in the vehicle, interference noise intermittently audible in the vehicle
- Bulletin:
- LI42.10-P-058839
- Component:
- 030000 brakes (pws)
- Summary:
- Model series 166 - squeaking noises from area of front axle brake
- Bulletin:
- LI54.18-P-058597
- Component:
- 060000 engine and engine cooling
- Summary:
- Check engine light (cel) on, dtc fault code(s) concerning throttle valve actuator
- Bulletin:
- LI82.61-P-061310
- Component:
- 353500 equipment:electrical:navigational system(global positioning system)
- Summary:
- Becker map pilot: navigation display freezes briefly in the case of physical shocks
- Bulletin:
- LI27.60-P-060724
- Component:
- 100000 power train
- Summary:
- Gear range d or r cannot be engaged. fault code b226600 logged in shift module (a80).
- Bulletin:
- LI49.20-P-056353
- Component:
- 061200 engine and engine cooling:engine:diesel
- Summary:
- Heating element of adblue tank has malfunction, fault code 20be1b and/or 20bd1b logged in bluetec control unit
- Bulletin:
- LI27.00-P-059110
- Component:
- 060000 engine and engine cooling
- Summary:
- Uncomfortable 1-2, 2-3 and/or 3-4 acceleration upshifts with cold transmission oil on model 166 with engine 642
- Bulletin:
- LI27.00-P-059110
- Component:
- 100000 power train
- Summary:
- Uncomfortable 1-2, 2-3 and/or 3-4 acceleration upshifts with cold transmission oil on model 166 with engine 642
- Bulletin:
- LI27.00-P-060968
- Component:
- 100000 power train
- Summary:
- Uncomfortable 1-2 and 3-2 shifts in model 166 (ml) with engine 276.955 without code 430 (off-road engineering package)
- Bulletin:
- LI54.18-P-061568
- Component:
- 060000 engine and engine cooling
- Summary:
- Intermittently reduced power, faults including some referring to exhaust back pressure sensor logged
- Bulletin:
- LI05.10-P-049909
- Component:
- 060000 engine and engine cooling
- Summary:
- Engine noises after engine start
- Bulletin:
- LI49.20-P-053539
- Component:
- 117000 digital instrument panel
- Summary:
- Engine diagnosis warning lamp lights up - "check adblue" or "no start in xxx km/miles" appears in instrument cluster - fault codes concerning adblue system stored in engine control unit
- Bulletin:
- LI07.07-P-058244
- Component:
- 110000 electrical system
- Summary:
- Engine diagnosis warning lamp lights up. the fault code (fc) p0101fa or p0101fb or p0101fc is logged in the engine control unit.
- Bulletin:
- LI27.00-P-060968
- Component:
- 100000 power train
- Summary:
- Uncomfortable 1-2 and 3-2 shifts in model 166 (ml) with engine 276.955
- Bulletin:
- LI83.30-P-059119
- Component:
- 353600 equipment:air conditioner
- Summary:
- Odor from the air conditioning
- Bulletin:
- LI67.30-P-052837
- Component:
- 110000 electrical system
- Summary:
- Side windows may make noises when closing and opening, or reverse direction when closing.
- Bulletin:
- LI82.85-P-061613
- Component:
- 118000 electrical system: software
- Summary:
- Facebook app cannot be opened
- Bulletin:
- LI07.08-P-055310
- Component:
- 060000 engine and engine cooling
- Summary:
- Engine shuts off immediately after starting
- Bulletin:
- LI82.70-P-054226
- Component:
- 118000 electrical system: software
- Summary:
- Mobile phone in general: the driver is sometimes poorly understood by the receiver, background noise is occasionally audible during a telephone call
- Bulletin:
- LI82.85-P-055695
- Component:
- 110000 electrical system
- Summary:
- Comand: does not start, cannot be operated, comand display remains dark
- Bulletin:
- LI83.00-P-052510
- Component:
- 110000 electrical system
- Summary:
- Malfunctions of various control units and/or on-board power supply problems caused by water in the control unit tray under the driver/front passenger seat (dislocated, pinched or leaking condensation hose)
- Bulletin:
- LI07.16-P-055799
- Component:
- 060000 engine and engine cooling
- Summary:
- Fault code(s) 13ba00, 13bb00, 13bc00, 13bd00, 13be00, 13bf00 - maximum actuation period exceeded during zero quantity calibration for injector of cylinder x stored in engine control unit
- Bulletin:
- LI32.22-P-055731
- Component:
- 020000 suspension
- Summary:
- Vehicle drops at one or more suspension struts.
- Bulletin:
- LI27.00-P-059110
- Component:
- 100000 power train
- Summary:
- Uncomfortable 1-2, 2-3 and/or 3-4 acceleration upshifts with cold transmission oil in model 166 with engine 642.826
- Bulletin:
- LI67.30-P-052837
- Component:
- 110000 electrical system
- Summary:
- Side windows make noise or reverse when closing
- Bulletin:
- LI82.70-P-054227
- Component:
- 353000 equipment:electrical
- Summary:
- Mobile phone in general: the called party is sometimes difficult to understand in the vehicle, interference noise intermittently audible in the vehicle
- Bulletin:
- T-SC-2013030001
- Component:
- 100000 power train
- Summary:
- Update transmission control module software
- Bulletin:
- LI27.20-P-055758
- Component:
- 100000 power train
- Summary:
- Friction power of torque converter lockup clutch is too high (fc 2783) or actuation of torque converter lockup clutch not possible (fc 0741)
- Bulletin:
- LI47.40-P-053871
- Component:
- 060000 engine and engine cooling
- Summary:
- Fault code p045600 or p044200 without complaints about engine running characteristics
- Bulletin:
- LI27.55-P-058976
- Component:
- 100000 power train
- Summary:
- Procedure in case of slight oil traces on transmission 722.9 with code b03
- Bulletin:
- LI07.08-P-058759
- Component:
- 060000 engine and engine cooling
- Summary:
- Fault codes for combustion misfiring shortly after cold start
- Bulletin:
- LI27.20-P-055758
- Component:
- 100000 power train
- Summary:
- Friction power of torque converter lockup clutch is too high (fc 2783) or actuation of torque converter lockup clutch not possible (fc 0741)
- Bulletin:
- LI42.10-P-058839
- Component:
- 030000 brakes (pws)
- Summary:
- Model series 166 - squeaking noises from area of front axle brake
- Bulletin:
- LI82.62-P-058583
- Component:
- 110000 electrical system
- Summary:
- Sound system: intermittent loss of sound after engine start
- Bulletin:
- LI82.85-P-059083
- Component:
- 350000 equipment
- Summary:
- Audio/comand display: sporadic failures of central display
- Bulletin:
- LI54.65-P-059114
- Component:
- 284000 back over prevention: camera system
- Summary:
- Night performance of 360° camera too dark
- Bulletin:
- LI47.40-P-053871
- Component:
- 060000 engine and engine cooling
- Summary:
- Fault code p045600 or p044200 without complaints about engine running characteristics
- Bulletin:
- LI83.30-P-059119
- Component:
- 353600 equipment:air conditioner
- Summary:
- Odor from the air conditioning
- Bulletin:
- LI18.00-P-058770
- Component:
- 060000 engine and engine cooling
- Summary:
- Warning message in instrument cluster. the fault code p052400 "the oil pressure is too low" is logged in the engine control unit.
- Bulletin:
- LI27.55-P-058976
- Component:
- 100000 power train
- Summary:
- Procedure in case of slight oil traces on transmission 722.9
- Bulletin:
- LI49.00-P-054888
- Component:
- 060000 engine and engine cooling
- Summary:
- Engine diagnosis warning lamp active - the fault code p262600 or p262900 relating to the oxygen sensor upstream of the catalytic converter may be stored in the engine control unit
- Bulletin:
- LI67.30-P-059214
- Component:
- 133000 visibility:power window devices and controls
- Summary:
- Squeaking noise from top of b-pillar when raising and lowering front door side window
- Bulletin:
- LI27.55-P-058976
- Component:
- 100000 power train
- Summary:
- Procedure in case of slight oil traces on transmission 722.9
- Bulletin:
- LI68.05-P-059193
- Component:
- 353100 equipment:electrical:anti-theft devices
- Summary:
- Sentex gate operator with clik card remote not compatible with homelink
- Bulletin:
- LI46.35-P-059241
- Component:
- 016000 steering:electric power assist system
- Summary:
- Fault message in instrument cluster on engine start "power steering malfunction, service required"
- Bulletin:
- LI49.20-P-059246
- Component:
- 063000 engine and engine cooling:exhaust system
- Summary:
- Fault code p245997, p246397, p245900, p246385 or p246309 stored in engine control unit
- Bulletin:
- LI82.30-P-059239
- Component:
- 136000 visibility:windshield wiper/washer
- Summary:
- Complaints about poor wiping effect of winshield wiper
- Bulletin:
- LI46.15-P-058505
- Component:
- 010000 steering
- Summary:
- Creaking noise when adjusting electrical steering column
- Bulletin:
- T-SC-2014060003
- Component:
- 060000 engine (pws)
- Summary:
- Scn code the engine control module
- Bulletin:
- P-SC-2018020006
- Component:
- 021400 suspension:front:macpherson strut
- Summary:
- Check right front air suspension strut, replace if necessary
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