HomeEW - Ignition Coil · MERCEDES-BENZ, MERCEDES-MAYBACH
MERCEDES-BENZ, MERCEDES-MAYBACH

EW - Ignition Coil

Manufacturer communications

Publication date
2022-05-27
Received by NHTSA
2026-04-28
NHTSA record numbers
11031633

Manufacturer summary

Original wording in English

In our continuing efforts to assure the proper performance of Mercedes-Benz products and to enhance the satisfaction of our customers, Mercedes-Benz AG ("MBAG"), the manufacturer of Mercedes-Benz vehicles is extending the warranty coverage on the ignition coil in certain Model Year ("MY") vehicles listed below from the original New Vehicle Limited Warranty of 4 years/50,000 miles to 15 years/ 150,000 miles (whichever occurs first) due to the following condition:
• The ignition coil might not operate and meet specifications as intended due to a fault in the winding process of the ignition coil. This may cause reduction in the coil's performance, and lead to combustion misfires on the affected cylinder. This may also cause an increase in exhaust emissions and result in the illumination of the check engine Malfunction Indicator Lamp ('MIL'). Please be advised that all repairs being claimed under this extended warranty must have a quick test uploaded with the following fault code information and may be audited.
• P030022 - random/multiple cylinder misfire detected.
• P030x85 or P030x00 - cylinder x misfire detected. (x = the affected cylinder)

NHTSA manufacturer communications ↗

Reported code forms

Manufacturer wording

Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.

Mercedes-BenzP030022
random/multiple cylinder misfire detected

NHTSA 11031633

Mercedes-MaybachP030022
random/multiple cylinder misfire detected

NHTSA 11031633

Check vehicle applicability

A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.

MakeModelModel year
Mercedes-BenzAMG C632019
Mercedes-BenzAMG C632018
Mercedes-BenzAMG C63 S2019
Mercedes-BenzAMG C63S2018
Mercedes-BenzAMG E63S2019
Mercedes-BenzAMG E63S2018
Mercedes-BenzAMG G632019
Mercedes-BenzAMG G632018
Mercedes-BenzAMG G632017
Mercedes-BenzAMG GLC632019
Mercedes-BenzAMG GLC632018
Mercedes-BenzAMG GLC63S2019
Mercedes-BenzAMG GLC63S2018
Mercedes-BenzAMG GT2019
Mercedes-BenzAMG GT2018
Mercedes-BenzAMG GT C2019
Mercedes-BenzAMG GT C2018
Mercedes-BenzAMG GT R2019
Mercedes-BenzAMG GT R2018
Mercedes-BenzAMG GT ROADSTER2018
Mercedes-BenzAMG GT S2019
Mercedes-BenzAMG GT S2018
Mercedes-BenzAMG GT632019
Mercedes-BenzAMG GT63S2019
Mercedes-BenzAMG S632019
Mercedes-BenzAMG S632018
Mercedes-BenzG 5502019
Mercedes-BenzG5502018
Mercedes-BenzG5502017
Mercedes-BenzS 560 4MATIC2019

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