repaired · 2026 Q3
Wiring: fuses and circuit breakers
Risk. An incorrect fuse box can result in a sudden loss of drive power or a loss of critical safety functions such as the restraint systems or instrument cluster,…
2023 Mercedes-Benz AMG SL43Problems, recalls & complaints
NHTSA has logged 1 owner complaint about the 2023 Mercedes-Benz AMG SL43, most often about the electrical system. It is covered by 4 safety recalls, and for recall 23V-880 the manufacturer reports only 89% of affected cars repaired.
Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through May 12, 2025. Updated daily.
Complaints by system
Where the 2023 Mercedes-Benz AMG SL43 has problems
1 complaint grouped by the system owners reported.
1Electrical system1 crash/fire/injury
1Forward collision avoidance1 crash/fire/injury
1Steering1 crash/fire/injury
| System | Complaints | Crash, fire or injury |
|---|---|---|
| Electrical system | 1 | 1 |
| Forward collision avoidance | 1 | 1 |
| Steering | 1 | 1 |
Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.
4 recalls
2023 Mercedes-Benz AMG SL43 recalls and how many were fixed
Each ring shows the share of affected cars repaired, from the manufacturer’s latest quarterly report to NHTSA. Recall repairs are free at authorized dealers.
repaired · 2026 Q1
Wiring: fuses and circuit breakers
Risk. An 80-Amp fuse that fails can result in a sudden loss of drive power or a loss of critical safety functions such as the restraint systems or instrument…
repaired · 2025 Q4
Delivery: fuel pump
Risk. A loss of drive power can increase the risk of a crash.
repaired · 2025 Q2
Delivery: fuel pump
Risk. A loss of drive power can increase the risk of a crash.
Recalls apply to specific cars. To see whether a recall is still open on yours, enter the 17-character VIN at nhtsa.gov/recalls or with Mercedes-Benz.
Best & worst years
2023 vs. every other AMG SL43 year
Bars show complaints per model year. Colors show the CarFlaw verdict: complaints weighted for crashes, fires and injuries, adjusted for years on the road and compared with the AMG SL43 median. How we score
'23'24'26
- Avoid
- Caution
- Solid
- Best
- Not rated
In owners' words
What AMG SL43 owners report
Recent electrical system complaints filed with NHTSA, shortened. Personal details are removed.
My mom and I were in her car brand new Mercedes adaptive cruise was on the car started to act up with all the warning lights again, which shut all safety systems down air back seatbelts, adaptive cruise, Tronics and the engine wall between 18 wheeler and the freeway wall slammed the vehicle into…
Own a 2023 AMG SL43?
Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.