NHTSA campaign 23V463000 · Manufacturer campaign 2023070016,17,18,16

Mercedes Benz Recall 23V-463: Improperly Secured Electrical Wiring Harness

NHTSA recall 23V463000 (Manufacturer campaign 2023070016,17,18,16) was reported by Mercedes-Benz USA, LLC on June 30, 2023, with 1,558 vehicles potentially affected (per NHTSA). NHTSA's record lists the Mercedes Benz C 300 and Mercedes Benz AMG C43 for model years 2022–2023. Owners were notified on August 11, 2023, per NHTSA.

Updated daily from NHTSA's recall files

Is my vehicle included?

This page lists, by model year, the vehicles NHTSA's recall record names for campaign 23V463000 in the model years try.vin imports (1995 and later); NHTSA's own record can list more. A model year on the list doesn't mean every vehicle of that year is included, and some may already have been repaired.

To see whether a specific vehicle is included and still needs the repair, enter its VIN at nhtsa.gov/recalls.

Mercedes Benz VIN check: decode a VIN to see its year, make and model.

Key facts

NHTSA campaign
23V463000 (also written 23V-463 or 23V463)
Filed by
Mercedes-Benz USA, LLC
Manufacturer campaign number
2023070016,17,18,16
Report received
Potentially affected
1,558 vehicles (per NHTSA)
Component
Electrical System — Wiring
Owners notified

Repair completion: 95.06% (latest rate the manufacturer reported to NHTSA; dataset updated October 21, 2026)

NHTSA cautions against comparing completion rates across recalls or manufacturers. How try.vin reads them.

Vehicles listed for this recall

NHTSA's recall record lists these vehicles for recall 23V463000. try.vin imports model years 1995 and later, so NHTSA's own list can be longer. Model years with a try.vin recall page link to it. Build dates are NHTSA's range for a model year (per NHTSA); a vehicle built in that range is not necessarily included.

Mercedes Benz

All Mercedes Benz recalls

NHTSA's recall notice

As NHTSA's recall record states it for campaign 23V463000.

Defect description

Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2022-2023 C300 and 2023 AMG C43 vehicles. The ground connections for the electrical wiring harness may not be secured properly, which can result in the electrical wiring harness overheating.

Safety consequence

An overheated wiring harness can increase the risk of a fire.

Manufacturer remedy

Dealers will inspect and repair the ground connections for the electrical wiring harness, as necessary, free of charge. Owner notification letters were mailed August 11, 2023. Owners may contact MBUSA customer service at 1-800-367-6373. MBUSA's numbers for this recall are 2023070016, 2023070017, 2023070018, and 2024070016.

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.nhtsa.gov.

Sources

Official NHTSA notice for recall 23V463000

Campaign details come from NHTSA's recall files, which try.vin imports once a day. The plain-language subject and the completion rate come from the U.S. Department of Transportation's Recalls Data dataset. How try.vin reads recall data.