Mercedes-Benz C Class, E Class, GLC And 1 More Recall R/2017/147: Left Front Seat Belt Pre-tensioner May Not Meet Specification, Who Is Affected And What To Do
- Urgent
- How serious
- 4 Sep 2017
- Launched
- 78
- vehicles in the UK
- SRPC1713
- Manufacturer’s campaign code
Mercedes-Benz recalled C Class, E Class, GLC and 1 more vehicles built between 1 April 2016 and 31 March 2017. The propellant mix in certain seatbelt pre-tensioners ignitors may be incorrect. The recall notice describes the fix as: that are likely to be affected and replace the front seatbelts that are likely to be affected. You won't usually pay for it.1
What’s Wrong
The propellant mix in certain seatbelt pre-tensioners ignitors may be incorrect. If the front seatbelt pre-tensioners are deployed the lock function of the pre-tensioners cannot be guaranteed.
DVSA's Original Wording
Concern: LEFT FRONT SEAT BELT PRE-TENSIONER MAY NOT MEET SPECIFICATION Defect: The propellant mix in certain seatbelt pre-tensioners ignitors may be incorrect. If the front seatbelt pre-tensioners are deployed the lock function of the pre-tensioners cannot be guaranteed. Remedy: Recall the vehicles that are likely to be affected and replace the front seatbelts that are likely to be affected.
Contains public sector information licensed under the Open Government Licence v3.0.
The Risk
The recall notice describes the concern as: left front seat belt pre-tensioner may not meet specification.
The Fix
The recall notice describes the fix as: that are likely to be affected and replace the front seatbelts that are likely to be affected.
Are You Affected?
C Class, E Class, GLC and 1 more built between 1 April 2016 and 31 March 2017 may be included. Mercedes-Benz estimates 78 vehicles in the UK. Enter your registration to check, then confirm by VIN with Mercedes-Benz, because not every car in the date range may be included.
Which Car Is It?
Choose the make and model so we can match recalls to your car.
What To Do Now
- Check your car by registration above, then by VIN with Mercedes-Benz.
- Book with any franchised Mercedes-Benz dealer, quoting the campaign code SRPC1713 or the DVSA reference R/2017/147. See how to get a Mercedes-Benz recall fixed.
- Follow the letter's instructions until the repair is done. See can you drive a car with a recall?.
Related Recalls
| Launched | Vehicle and fault | Severity | Reference |
|---|---|---|---|
| CLS, E Class, GLCDrive shaft joint | Low | R/2026/148 | |
| E ClassCoolant pump control software | Low | R/2026/201 | |
| S ClassWindshield bonding | Low | R/2026/191 | |
| E ClassRouting of transmission wiring harness | Book soon | R/2025/534 | |
| C Class, EQE, GLCBolting of steering coupling | Urgent | R/2025/333 |
This is one of 833 Mercedes-Benz recalls in DVSA’s data. The Mercedes-Benz recall launched before it was R/2017/148 on 18 Aug 2017, for steering power assist may deactivate. The one launched after it was R/2017/245 on 25 Sep 2017, for handbrake may not hold. You can also see every Mercedes-Benz recall, the Mercedes-Benz C Class recall history, all recalls launched in 2017 and seat belt recalls across every make.
Source: DVSA recall R/2017/147, launched 4 September 2017. Data updated 15 October 2026. How we grade urgency.
Sources
- The Code does not itself say repairs are free. GOV.UK guidance says "You will not usually have to pay for any repairs or parts under a safety recall." gov.uk Checked 15 Oct 2026.