Vehicle recall R/2019/348

Mercedes-Benz CLA and Mercedes-Benz B-Class recall: The refrigerant used in the air conditioning system may not meet legal requirements

DVSA recall R/2019/348 names the Mercedes-Benz CLA and Mercedes-Benz B-Class. It was launched 5 November 2019. It covers vehicles built 1 November 2012 to 31 October 2013.

Recall data updated 22 September 2026

Recall: R/2019/348
Launched: 5 November 2019
Issued by: MERCEDES-BENZ CARS UK LTD
Manufacturer reference: SRPC1949
Vehicles: DVSA lists 58 on each model line

What can go wrong

The refrigerant used in the air conditioning system does not meet legal requirements

The fix

The air conditioning system will be adapted for the usage of the new refrigerant.

Models and build dates

As listed in the DVSA recall file. DVSA lists the same vehicle number on each line: 58. It may be a figure per line or for the whole recall.
Model	Built	Vehicles
Mercedes-Benz B-Class	1 November 2012 to 31 October 2013	58
Mercedes-Benz CLA	1 November 2012 to 31 October 2013	58

Is a specific car affected? A recall lists models and build dates, not individual vehicles, so these pages cannot tell you whether one car is included. Enter the registration on the DVSA vehicle recall checker on GOV.UK, or give the vehicle identification number (VIN) to the manufacturer or one of its dealers. Buying used? Ask the seller for proof that any recall work was done.

Other recalls for these models

R/2019/337 The four locknuts securing the air bag might be missing 5 November 2019, Mercedes-Benz GLC, Mercedes-Benz A-Class, Mercedes-Benz CLA and others
R/2019/354 The refrigerant used in the air condition system does not meet legal requirements 7 November 2019, Mercedes-Benz B-Class, Mercedes-Benz A-Class, Mercedes-Benz CLA
R/2019/327 The refrigerant in the air conditioning system does not meet legal requirements 8 November 2019, Mercedes-Benz A-Class, Mercedes-Benz B-Class
R/2019/347 The refrigerant used in the air condition system does not meet legal requirements 1 November 2019, Mercedes-Benz CLA
R/2019/269 The software of the radar control unit may not meet specification 18 September 2019, Mercedes-Benz S-Class, Mercedes-Benz GLE, Mercedes-Benz B-Class and others
R/2019/221 Air condition system refridgerant does not meet requirements 10 September 2019, Mercedes-Benz B-Class, Mercedes-Benz A-Class

Found one you might buy?

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Source

Contains public sector information licensed under the Open Government Licence v3.0. Source: DVSA vehicle recall records (RecallsFile.csv), recalls launched 1992 to 2026. Recall data updated 22 September 2026.

Recall wording is DVSA's, with capitals and punctuation tidied and American spellings such as tire, center and windshield given in British English. We list a recall when its make and model match a car or van family with at least 1,000 DVSA MOT tests from 2022 to 2025, and when the maker of the vehicle issued it.

Not affiliated with or endorsed by DVSA. Methodology · Data sources