Does the Smart Roadster fail the MOT on seat belts and airbags more than it should?

The Smart Roadster records 1.69 seat belts and airbags failure items per 100 initial MOT tests (2019–2024), against 3.15 expected for a car of the same age mix: less than expected for its class and age (−1.46, 95% interval −1.77 to −1.14). It ranks 568 of 627 models on seat belts and airbags (1 = most failures above expected).

Data release dvsa-2024-v2 (24 Sep 2026) · page updated 30 Sep 2026 · all models on seat belts and airbags · check a Smart Roadster by registration

What exactly fails on seat belts and airbags?

The most frequent DVSA defect wording in this group on the Smart Roadster is “An SRS malfunction indicator lamp (MIL) indicates a system malfunction”, recorded 164 times in 2019–2024.

Smart Roadster: most frequent seat belts and airbags defect wordings, 2019–2024 (30+ items each)
DVSA defect wording	Items	Per 100 tests
An SRS malfunction indicator lamp (MIL) indicates a system malfunction	164	1.37

Source: DVSA MOT bulk data (OGL v3.0) · Window: 2019–2024 · n = 11,977 (initial tests) · Method: failure items (major and minor) grouped by DVSA's defect tree; wordings with 30+ items · Updated: 30 Sep 2026 · Release: dvsa-2024-v2 · CSV

Other pages for this model

Does the Smart Roadster fail the MOT on seat belts and airbags more than it should?

What exactly fails on seat belts and airbags?

Related pages

Other pages for this model