The problem
Porsche Cars North America, Inc. (Porsche) is recalling certain 2020 911 Carrera S Coupe, Cabrio, Coupe, 4 Coupe, 4S Coupe, 4 Cabrio, 4S Cabrio, and S Cabrio vehicles. Due to a software error, the hazard warning lights may not function when activated by an operator. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 108, "Lamps, Reflective Devices, and Associated Equipment."
The risk
If the hazard warning lights cannot be activated, there is an increased risk of a crash in a hazard situation.
The fix
Porsche will notify owners, and dealers will reprogram the control unit, free of charge. The recall began February 7, 2020. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's number for this recall is AKC1.
Recall details
| NHTSA campaign | 19V-878 (19V878000) |
|---|---|
| Manufacturer number | AKC1 |
| Manufacturer | Porsche Cars North America, Inc. |
| Component | Exterior lighting › Hazard flashing warning lights |
| Report date | December 11, 2019 |
| Owners notified | February 7, 2020 |
| Vehicles affected | 1,928 |
| Initiated by | Manufacturer |
Vehicles covered
Frequently asked questions
Is the recall 19V-878 repair free?
Yes. Porsche dealers will fix the problem at no cost: Porsche will notify owners, and dealers will reprogram the control unit, free of charge. The recall began February 7, 2020. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's number for this recall is AKC1.
How do I know if my car is included?
Not every vehicle of the listed model years is affected — the recall covers 1,928 vehicles built in a certain window. Check your 17-character VIN with our VIN recall check or at nhtsa.gov/recalls.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.