Vehicle recallDVSA
Mercedes-Benz CLA recalled over an electrical or software fault
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.
Check your product
Only vehicles within the listed VIN ranges or build dates are covered. A franchised dealer can confirm from your VIN.
1 identifier listed for this notice.
CLA
- Build datesThe build or first registration date is on the V5C.
- 25/11/2025 – 17/12/2025
- Manufacturer referenceThe manufacturer’s own campaign number. Quote it to the dealer.
- SRPC2523 / 1595005
What to do now
The defect is electrical or in the vehicle’s software.
- Enter your registration number on the GOV.UK recall checker, or ask a franchised dealer to check the VIN.
- Book the recall work with a franchised dealer for the make. Recall repairs are carried out free of charge.
- Make sure the DVLA has your current address, as recall letters go to the registered keeper.
Why it matters. Electrical and software faults can affect lights, warnings, cameras or driver assistance systems, and some can lead to a loss of function while driving.
Repairs and costs
You should not pay for a safety recall repair. Book it with a franchised dealer for the make and take your V5C or registration number.
If you have already paid for a repair to fix the same defect, ask the manufacturer whether it will reimburse you.
From the official notice
Published by the Driver and Vehicle Standards Agency (R/2025/556). Quoted as issued.
Summary
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.
Defect
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.
Remedy
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.
Models
CLA
Open the DVSA notice
Questions
Why are Mercedes-Benz CLA being recalled?
The defect is electrical or in the vehicle’s software. Electrical and software faults can affect lights, warnings, cameras or driver assistance systems, and some can lead to a loss of function while driving.
How do I know if my vehicle is affected?
Enter your registration number on the GOV.UK vehicle recall checker or ask a franchised dealer, who can check your VIN against the manufacturer’s campaign. The VIN ranges and build dates published by the DVSA are listed on this page.
What should I do now?
Enter your registration number on the GOV.UK recall checker, or ask a franchised dealer to check the VIN. Book the recall work with a franchised dealer for the make. Recall repairs are carried out free of charge.
Will the repair cost anything?
You should not pay for a safety recall repair. Book it with a franchised dealer for the make and take your V5C or registration number. If you have already paid for a repair to fix the same defect, ask the manufacturer whether it will reimburse you.