Mercedes-Benz CLA recall: SRPC2523 – Variant of 48V Wiring Harness
Yes – some of these vehicles are being recalled
- What's wrong
- Mercedes-Benz AG has determined that on certain CLA (178 platform) vehicles with 4-cylinder gasoline engine the 48V wiring harness might not meet specifications.
- What to do
- Contact a Mercedes-Benz dealer to book the free repair. As a remedy Mercedes-Benz AG via its Mercedes-Benz service partners will check the wiring harness on the affected vehicles and rework it if necessary.
Source: Driver and Vehicle Standards Agency (DVSA)
Check your reg on DVSA ↗
What’s wrong
Mercedes-Benz AG has determined that on certain CLA (178 platform) vehicles with 4-cylinder gasoline engine the 48V wiring harness might not meet specifications.
The fix
As a remedy Mercedes-Benz AG via its Mercedes-Benz service partners will check the wiring harness on the affected vehicles and rework it if necessary.
Vehicles affected
| Model | Built from | Built to | Vehicles |
|---|---|---|---|
| CLA | 25 Nov 2025 | 17 Dec 2025 | 82 |
How to check your vehicle
Use the official DVSA checker with your registration number to see if your exact vehicle is included. If it is, the manufacturer should have written to the registered keeper. The repair is free, even if you bought the vehicle second-hand.
Updated 5 January 2026. This page summarises an official notice. Details can change – always follow the official notice.