Mercedes-Benz Electrical System: Starter Assembly

Mercedes-Benz is recalling about 493 vehicles over a problem with the electrical system. Damaged wires may cause a short circuit and result in a vehicle stall, increasing the risk of a crash.

Campaign
21V217000
Manufacturer
Mercedes-Benz USA, LLC
Reported
26 March 2021
Vehicles
493
Built between
Not published
Models
3
Recall type
Vehicle
Initiated by
Manufacturer
Owners notified
18 May 2021
Repaired
95%
Unrepaired
26

Does this affect my vehicle?

The manufacturer did not publish a build-date range for this recall, so the model and year list below is the only way to tell whether your vehicle is covered.

  • 2018-2021 Mercedes-Benz AMG E63S
  • 2019-2021 Mercedes-Benz AMG GT63
  • 2019-2021 Mercedes-Benz AMG GT63S

Repair progress

26 of 493 vehicles in this recall had still not been repaired as of Q1 2023.

95% repaired — 467 of 493 reported

Manufacturers file these figures with NHTSA each quarter. Vehicles the manufacturer could not trace, or that have been scrapped or exported, are counted separately and are not included in the unrepaired figure.

What the defect is

Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2018-2021 E63S AMG, E63S AMG Wagon, 2019-2021 AMG GT63 4-door, and AMG GT63S 4-door vehicles. The starter motor positive cable may not have been installed correctly, potentially allowing the power supply harness wires to chafe.

What could happen

Damaged wires may cause a short circuit and result in a vehicle stall, increasing the risk of a crash. Also, a short circuit can increase the risk of a fire.

What gets fixed

MBUSA will notify owners, and dealers will inspect and, as necessary, correct the screw connections and position of the positive cable, free of charge. Owner letters were mailed May 18, 2021.

Parts involved

  • Starter Wiring HarnessA2135400727Starter Wiring Harness

Part numbers are as filed by the manufacturer and are listed for reference. Your dealer will confirm the correct part for your vehicle.

Timeline

  1. Recall reported to NHTSA26 March 2021
  2. Owners notified18 May 2021
  3. Latest repair reportQ1 2023 — 95% repaired

Your rights

A safety recall repair is free. Under US federal law the manufacturer must fix a safety defect at no cost to you — no charge for parts, labor or diagnosis — whether or not you are the original owner. A dealer cannot charge you for recall work, and cannot require you to have bought the vehicle from them.

That entitlement is not unlimited. It applies where the vehicle was first sold less than 15 years before the recall was announced — 5 years for tires. Past that a manufacturer may still do the repair free of charge, and many do, but they are no longer obliged to. This recall was reported on 26 March 2021.

To arrange the repair, contact any franchised dealer for the brand. If a dealer refuses the work or tries to charge for it, you can report that to NHTSA at nhtsa.gov/recalls or on 1-888-327-4236.

Manufacturer contact

Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2021040013.

Official source

Manufacturer's recall number
2021040013
Recalling manufacturer
Mercedes-Benz USA, LLC
Recall initiated by
MFR

Everything on this page — the models listed, the build dates and the repair figures — comes from the manufacturer's filing to NHTSA and describes the vehicle line as a whole, not any individual car. Only the manufacturer can confirm whether a specific vehicle is affected, and whether its recall work has already been carried out. Check yours by VIN and read the official notice at nhtsa.gov/recalls.

Additional notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.

Check your own vehicle

This page describes the recall, not any one car. To see which recalls cover a specific vehicle, search by make, model and year.

A VIN lookup here identifies your vehicle and shows recalls issued for that make, model and year. It cannot tell you what is still open on your individual car - only the manufacturer knows that. Search by VIN instead, or check your VIN at nhtsa.gov for whether a recall is still open on your individual car.

Same component

Same brand