The Used Car Index

2011 Mercedes-Benz M166 problems

NHTSA lists 1 complaints for the 2011 Mercedes-Benz M166, 0 of them mention a crash and 0 mention a fire. 0 complaints mention an injury, with 0 injuries and 0 deaths reported.

Data build 2026-10-09.

NHTSA lists this vehicle as MERCEDES-BENZ M166.

At a glance

Complaints
1
With crash
0
With fire
0
With injury (complaints)
0
Injuries
0
Deaths
0
Recalls
0
Do not drive recalls
0
Park outside recalls
0
Recall potential units (maximum)
Unavailable
Investigations
0
Open investigations
0
Manufacturer communications
100

Complaints per 100k sold unavailable. No sales source is available for this record.

Where the complaints are

Top systems
SystemComplaintsShare of this vehicle's complaints
AIR BAGS1100.0%
Top subsystems
SystemSubsystemComplaints

One complaint can name several systems, so shares can add to more than 100 percent.

Model-generated complaint tags: This model year has not been tagged.

Recalls

See new recalls and investigations this week.

0 recalls.

Investigations

0 investigations; 0 open.

Manufacturer communications

100 manufacturer communications.

Communications by system
SystemCount
ELECTRICAL SYSTEM21
EQUIPMENT20
POWER TRAIN17
ENGINE AND ENGINE COOLING16
STEERING5
SUSPENSION4
VISIBILITY4
BACK OVER PREVENTION3

10164811

Date: 2019-08-05. Type: Service Bulletin/Repair Instructions. Systems: POWER TRAIN.

Throttle lift-off clunking noises at drive shafts of rear axle

10151963

Date: 2018-07-23. Type: Service Bulletin/Repair Instructions. Systems: EQUIPMENT.

Info-Call/S24H-Call/MB Contact: Change of language setting at customer request

10151945

Date: 2018-07-10. Type: Service Bulletin/Repair Instructions. Systems: EQUIPMENT.

Audio 20: Symbols in the status line in the central display can overlap

10144101

Date: 2018-03-23. Type: Service Bulletin/Repair Instructions. Systems: SUSPENSION.

Check right front air suspension strut, replace if necessary

10158308

Date: 2017-09-20. Type: Service Bulletin/Repair Instructions. Systems: EQUIPMENT.

COMAND Online: Some contacts on the telephone are not found via voice control.

10157089

Date: 2017-08-25. Type: Service Bulletin/Repair Instructions. Systems: ELECTRICAL SYSTEM.

Fault message "AIRMATIC" or "Active Curve System" in instrument cluster

10158250

Date: 2017-07-07. Type: Service Bulletin/Repair Instructions. Systems: EQUIPMENT.

Garmin MAP PILOT: Traffic information service and possibly voice control inoperative after navigation software update using Download Manager version 2.0.29 or 2.0.30

10158206

Date: 2017-06-14. Type: Service Bulletin/Repair Instructions. Systems: ELECTRICAL SYSTEM, LANE DEPARTURE.

Parking Pilot picture in COMAND display blurred

10158216

Date: 2017-06-06. Type: Service Bulletin/Repair Instructions. Systems: ELECTRICAL SYSTEM.

Message "SOS - Service Not Activated" in instrument cluster

10158207

Date: 2017-06-05. Type: Service Bulletin/Repair Instructions. Systems: FORWARD COLLISION AVOIDANCE.

Message in instrument cluster "Collision Prevention Assist Inoperative"

Notes on this record

  • Complaints from the API and bulk file are merged and deduplicated by ODI number; the API alone misses records.
  • System and subsystem counts are numbers of distinct complaints, recalls or communications that name them. One record can name several systems, so shares across systems can add to more than 100 percent; a single share never exceeds 100 percent.
  • Recalls are counted once per campaign, investigations once per action and manufacturer communications once per NHTSA id, even when NHTSA lists several model names for the same record.
  • A sales denominator is a calendar-year proxy, not the population of vehicles still in use. Rates are copied from verified pipeline output.

Other names NHTSA uses

None listed.

Matched NHTSA models

Matched labels and complaints
NHTSA model labelComplaints
M1661

Same model, other years

All model years | All Mercedes-Benz models

Other Mercedes-Benz models, 2011

Sources

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