Campaign 20V-107

Welded joint within the high-voltage battery main cell conductors may detach and interrupt electrical contact, resulting in sudden battery failure

View NHTSA filingAll Mercedes-Benz campaigns
Defect summary

Mercedes-Benz USA, LLC. (MBUSA) is recalling one 2019 Smart Fortwo Electric Drive vehicle. A welded joint within the high-voltage battery main cell conductors may detach and interrupt electrical contact, resulting in sudden battery failure. The detached weld may also cause an electrical arc which can ignite inside the battery cells.

Consequence

If the high-voltage battery fails, the vehicle may stall, increasing the risk of a crash. In addition, an electrical arc inside the battery increases the risk of a fire.

Remedy

MBUSA will notify the owner, and a dealer will replace the high-voltage battery, free of charge. The recall began May 8, 2020. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2020030009.

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.

Source: NHTSA ODI recalls file, campaign 20V107000. Text as published by NHTSA.
Vehicles covered

One product line is covered

Owner complaints filed with NHTSA about electrical system on these vehicles: 1, of which 0 involved a crash, fire, injury or death. Complaints are not verified by NHTSA.

Vehicles covered by campaign 20V-107
MakeModelModel yearsComplaints on this component
SmartFortwo20191
Source: NHTSA ODI recalls and complaints files. Equipment, tire and child-seat campaigns list products, not vehicles.