Vehicle recall R/2021/082
Mercedes-Benz CLA and others recall: The communication module may be deactivated
DVSA recall R/2021/082 names the Mercedes-Benz CLA, Mercedes-Benz GLA, Mercedes-Benz B-Class, Mercedes-Benz GLB, Mercedes-Benz GLC, Mercedes-Benz C-Class and 7 more Mercedes-Benz models. It was launched 30 March 2021. It covers vehicles built 3 May 2016 to 2 July 2020.
Recall data updated
What can go wrong
The communication module may be deactivated
The fix
Carry out a check of the configuration of the communication module on affected vehicles and if necessary activate the communication module.
Models and build dates
| Model | Built | Vehicles |
|---|---|---|
| Mercedes-Benz A-Class | 3 May 2016 to 2 July 2020 | 24 |
| Mercedes-Benz B-Class | 3 May 2016 to 2 July 2020 | 24 |
| Mercedes-Benz B-Class (B CLASS/GLA/GLB) | 3 May 2016 to 2 July 2020 | 24 |
| Mercedes-Benz C-Class | 3 May 2016 to 2 July 2020 | 24 |
| Mercedes-Benz CLA | 3 May 2016 to 2 July 2020 | 24 |
| Mercedes-Benz E-Class | 3 May 2016 to 2 July 2020 | 24 |
| Mercedes-Benz GLA (B CLASS/GLA/GLB) | 3 May 2016 to 2 July 2020 | 24 |
| Mercedes-Benz GLA | 3 May 2016 to 2 July 2020 | 24 |
| Mercedes-Benz GLB (B CLASS/GLA/GLB) | 3 May 2016 to 2 July 2020 | 24 |
| Mercedes-Benz GLC | 3 May 2016 to 2 July 2020 | 24 |
| Mercedes-Benz GLE (GLE/GLS) | 3 May 2016 to 2 July 2020 | 24 |
| Mercedes-Benz GLS (GLE/GLS) | 3 May 2016 to 2 July 2020 | 24 |
| Mercedes-Benz S-Class | 3 May 2016 to 2 July 2020 | 24 |
| Mercedes-Benz SLC (SLK/SLC) | 3 May 2016 to 2 July 2020 | 24 |
| Mercedes-Benz SLK (SLK/SLC) | 3 May 2016 to 2 July 2020 | 24 |
Other recalls for these models
- R/2021/083 The software of certain communication modules may not meet specifications 30 March 2021, Mercedes-Benz SLK, Mercedes-Benz SLC, Mercedes-Benz E-Class and others
- R/2021/075 The dashboard might not meet the specifications 24 March 2021, Mercedes-Benz GLE, Mercedes-Benz GLS
- R/2021/066 The ground connection of the passenger air bag might not meet specifications 23 March 2021, Mercedes-Benz GLA
- R/2021/084 The variant of spark plugs installed may not meet specifications 15 April 2021, Mercedes-Benz GLA, Mercedes-Benz A-Class, Mercedes-Benz CLA
- R/2021/027 The screw connection of the power supply on the starter may not have been installed according to specification 9 March 2021, Mercedes-Benz GLC
- R/2021/175 The side spoilers at the tailgate may not have been mounted to specifications 29 April 2021, Mercedes-Benz GLB
More on these models
- All Mercedes-Benz CLA recalls
- All Mercedes-Benz GLA recalls
- All Mercedes-Benz B-Class recalls
- All Mercedes-Benz GLB recalls
- All Mercedes-Benz GLC recalls
- All Mercedes-Benz C-Class recalls
- All Mercedes-Benz A-Class recalls
- All Mercedes-Benz SLK recalls
- All Mercedes-Benz SLC recalls
- All Mercedes-Benz E-Class recalls
- All Mercedes-Benz GLE recalls
- All Mercedes-Benz GLS recalls
- All Mercedes-Benz S-Class recalls
- Mercedes-Benz CLA MOT fail rates by age
- Mercedes-Benz CLA common problems
- Mercedes-Benz CLA ULEZ and clean air zone check
- 2022 Mercedes-Benz CLA MOT record
- 2021 Mercedes-Benz CLA MOT record
- 2020 Mercedes-Benz CLA MOT record
- Mercedes-Benz CLA airbag warning light repair repair cost
- Mercedes-Benz CLA anti roll bar link replacement repair cost
- Mercedes-Benz CLA engine warning light diagnosis repair cost
- Mercedes-Benz GLA MOT fail rates by age
- Mercedes-Benz GLA common problems
- Mercedes-Benz GLA ULEZ and clean air zone check
- 2022 Mercedes-Benz GLA MOT record
- 2021 Mercedes-Benz GLA MOT record
- 2020 Mercedes-Benz GLA MOT record
- Mercedes-Benz GLA anti roll bar link replacement repair cost
- Mercedes-Benz GLA cv boot replacement repair cost
- Mercedes-Benz B-Class MOT fail rates by age
- Mercedes-Benz B-Class common problems
- Mercedes-Benz B-Class ULEZ and clean air zone check
- 2021 Mercedes-Benz B-Class MOT record
- 2020 Mercedes-Benz B-Class MOT record
- 2019 Mercedes-Benz B-Class MOT record
- Mercedes-Benz B-Class airbag warning light repair repair cost
- Mercedes-Benz B-Class brake efficiency repair repair cost
- Mercedes-Benz B-Class brake pipe replacement repair cost
- Mercedes-Benz GLB common problems
- Mercedes-Benz GLB ULEZ and clean air zone check
- Mercedes-Benz GLC MOT fail rates by age
- Mercedes-Benz GLC common problems
- Mercedes-Benz GLC ULEZ and clean air zone check
- 2022 Mercedes-Benz GLC MOT record
- 2021 Mercedes-Benz GLC MOT record
- 2020 Mercedes-Benz GLC MOT record
- Mercedes-Benz GLC ball joint replacement repair cost
- Mercedes-Benz C-Class MOT fail rates by age
- Mercedes-Benz C-Class common problems
- Mercedes-Benz C-Class ULEZ and clean air zone check
- 2022 Mercedes-Benz C-Class MOT record
- 2021 Mercedes-Benz C-Class MOT record
- 2020 Mercedes-Benz C-Class MOT record
- Mercedes-Benz C-Class ball joint replacement repair cost
- Mercedes-Benz C-Class brake pipe replacement repair cost
- Mercedes-Benz C-Class engine warning light diagnosis repair cost
- Mercedes-Benz A-Class MOT fail rates by age
- Mercedes-Benz A-Class common problems
- Mercedes-Benz A-Class ULEZ and clean air zone check
- 2022 Mercedes-Benz A-Class MOT record
- 2021 Mercedes-Benz A-Class MOT record
- 2020 Mercedes-Benz A-Class MOT record
- Mercedes-Benz A-Class airbag warning light repair repair cost
- Mercedes-Benz A-Class brake efficiency repair repair cost
- Mercedes-Benz SLK MOT fail rates by age
- Mercedes-Benz SLK common problems
- Mercedes-Benz SLK ULEZ and clean air zone check
- 2016 Mercedes-Benz SLK MOT record
- 2015 Mercedes-Benz SLK MOT record
- 2014 Mercedes-Benz SLK MOT record
- Mercedes-Benz SLK abs warning light repair repair cost
- Mercedes-Benz SLK coil spring replacement repair cost
- Mercedes-Benz SLC MOT fail rates by age
- Mercedes-Benz SLC common problems
- Mercedes-Benz SLC ULEZ and clean air zone check
- 2019 Mercedes-Benz SLC MOT record
- 2018 Mercedes-Benz SLC MOT record
- 2017 Mercedes-Benz SLC MOT record
- Mercedes-Benz E-Class MOT fail rates by age
- Mercedes-Benz E-Class common problems
- Mercedes-Benz E-Class ULEZ and clean air zone check
- 2021 Mercedes-Benz E-Class MOT record
- 2020 Mercedes-Benz E-Class MOT record
- 2019 Mercedes-Benz E-Class MOT record
- Mercedes-Benz E-Class brake pipe replacement repair cost
- Mercedes-Benz GLE MOT fail rates by age
- Mercedes-Benz GLE common problems
- Mercedes-Benz GLE ULEZ and clean air zone check
- 2021 Mercedes-Benz GLE MOT record
- 2020 Mercedes-Benz GLE MOT record
- 2019 Mercedes-Benz GLE MOT record
- Mercedes-Benz GLE number plate replacement repair cost
- Mercedes-Benz GLS common problems
- Mercedes-Benz GLS ULEZ and clean air zone check
- Mercedes-Benz S-Class MOT fail rates by age
- Mercedes-Benz S-Class common problems
- Mercedes-Benz S-Class ULEZ and clean air zone check
- 2019 Mercedes-Benz S-Class MOT record
- 2018 Mercedes-Benz S-Class MOT record
- 2017 Mercedes-Benz S-Class MOT record
- Mercedes-Benz S-Class ball joint replacement repair cost
- All Mercedes-Benz recalls
- All makes
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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