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MOT History from tests of hybrid MERCEDES BENZ GLAs year 2021

Review the list of common MERCEDES BENZ GLA failures below or to perform a specific mot history check on your MERCEDES BENZ then use our popular KnowYourCar service

mot history
Pass percent:94.17%
(The average a hybrid MERCEDES BENZ GLA year 2021 passes without issue)
Based on:1,921 MOT Tests
Most common failuresNo# failures
Windscreen wiper does not clear the windscreen effectively25
Registration plate issues18
Headlamp aim out of alignment14
Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h))8
Offside Rear Seat belt buckle not functioning as intended (7.1.2 (d))7
Nearside Rear Seat belt buckle not functioning as intended (7.1.2 (d))7
Nearside Front Road wheel fixing missing (5.2.1 (a) (i))3
Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii))3
Windscreen washer not working 2
Parking brake efficiency below requirements (1.4.2 (a) (i))2
Front Windscreen washer jets misaligned and not providing sufficient fluid to the windscreen (3.5 (a))1
Offside Rear Wheel bearing has excessive play (5.1.3 (a) (i))1
Offside Front Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt INSECURE (6.1.7 (g) (ii))1
Nearside Side repeater with a multiple light source more than 1/2 not functioning (4.4.1 (a) (ii))1
Electronic stability control warning lamp indicates a fault (7.12 (e))1
Nearside Rear Seat belt buckle not functioning as intended internal full of debris (7.1.2 (d))1
Front Headlamp are incorrectly positioned (4.1.4 (a))1
Nearside Front Headlamp insecure (4.1.1 (c))1
Nearside Front Lower Suspension arm pin or bush excessively worn (5.3.4 (a) (i))1
Nearside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i))1
Offside Rear Seat belt damaged (7.1.2 (b) (i))1
Horn not working (7.7 (a))1
Nearside Front Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii))1
Nearside Rear Seat belt not functioning as intended (7.1.2 (c))1
Nearside Side repeater not working (4.4.1 (a) (ii))1
Engine MIL inoperative or indicates a malfunction indicates a malfunction. (8.2.1.2 (h))1
Offside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i))1
Central Rear Seat belt buckle not functioning as intended (7.1.2 (d))1
Nearside Front Upper Anti-roll bar ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii))1
Nearside Front Road wheel fractured (5.2.2 (a))1
Electronic parking brake control defective so that it cannot be satisfactorily operated (1.1.6 (d))1
Nearside Rear Parking brake inoperative on one side (1.4.1 (a))1
Offside Rear Parking brake inoperative on one side (1.4.1 (a))1
Electronic braking system warning device indicates a fault (1.7 (b))1
Electronic parking brake warning indicates a malfunction (1.1.6 (e))1
Nearside Front Bumper damaged and likely to cause injury when grazed or contacted (6.1.4 (a) (i))1
Offside Front Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii))1

We get to these numbers by trawling through over 1 billion MOT test results since 2004 and crunched the numbers. We remove anything to do with Tyres, as they are model independent and group together common non-model specific issues. We are trying to get to a picture of what models have what issues.

Please note: We take the data from the DVSA. This data is raw and can contain typos and spelling mistakes that garages may have entered while recording a MOT result. Specifically miss-match on names of models and makes. We are constantly cleaning the data so bear with the odd issue.

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