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MOT History from tests of diesel MERCEDES BENZ CLSs year 2012

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

mot history
Pass percent:83.84%
(The average a diesel MERCEDES BENZ CLS year 2012 passes without issue)
Based on:9,501 MOT Tests
Most common failuresNo# failures
Headlamp aim out of alignment318
Brake pipe excessively corroded274
Registration plate issues111
Windscreen wiper does not clear the windscreen effectively97
Offside Rear Coil spring fractured or broken (5.3.1 (b) (i))82
Nearside Front Coil spring fractured or broken (5.3.1 (b) (i))73
Nearside Rear Coil spring fractured or broken (5.3.1 (b) (i))60
Engine MIL inoperative or indicates a malfunction (8.2.2.2 (g))47
Offside Rear coil spring broken |2.4.C.1a|34
Parking brake efficiency below requirements (1.4.2 (a) (i))34
Offside Rear Coil spring fractured or broken |5.3.1 |b| |i||31
Offside Front Coil spring fractured or broken (5.3.1 (b) (i))25
Nearside Front Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii))16
Offside Front Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii))16
Nearside Rear Coil spring fractured or broken |5.3.1 |b| |i||15
Rear parking brake recording little or no effort14
Nearside Rear coil spring broken |2.4.C.1a|14
Nearside Side repeater not working (4.4.1 (a) (ii))14
Front brake disc in such a condition that it is seriously weakened13
Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h))12
Parking brake: efficiency below requirements |3.7.B.7|11
Parking brake efficiency below requirements |1.4.2 |a| |i||11
Brakes imbalanced across an axle11
Engine MIL inoperative or indicates a malfunction |8.2.2.2 |g||10
Supplementary restraint system warning lamp indicates a fault (7.1.6 (a))10
Nearside Front Coil spring fractured or broken |5.3.1 |b| |i||9
Windscreen has damage8
Nearside Rear Other passenger door cannot be opened from outside the vehicle (6.2.3 (a))8
Nearside Front Suspension arm pin or bush excessively worn (5.3.4 (a) (i))7
Offside Front Suspension arm pin or bush excessively worn (5.3.4 (a) (i))7
Offside Rear Reversing lamp inoperative (4.6.1 (a))7
Nearside Front coil spring broken |2.4.C.1a|6
Nearside Front Wheel bearing has excessive play (5.1.3 (a) (i))6
Nearside Front Road wheel fractured (5.2.2 (a))6
Offside Parking brake inoperative on one side (1.4.1 (a))6
Offside Rear Other passenger door cannot be opened from outside the vehicle (6.2.3 (a))6
Nearside Rear Service brake excessively binding (1.2.1 (f))6
Offside Rear passenger door cannot be opened from outside the vehicle |6.2.B.1c|5
Rear brake disc in such a condition that it is seriously weakened5
Nearside Rear passenger door cannot be opened from outside the vehicle |6.2.B.1c|5
Front brake excessively fluctuating5
Nearside Rear Wheel bolt|s| missing |4.2.A.1e|5
Oil leaking excessively from engine (8.4.1 (a) (i))5
Nearside Front Lower Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii))5
Exhaust emissions exceed manufacturers specified limit (8.2.2.2 (a))5
Offside Front Anti-roll bar ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii))5
Offside Rear Parking brake inoperative on one side (1.4.1 (a))5
Offside Front Lower Anti-roll bar ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii))5
Offside Reversing lamp inoperative (4.6.1 (a))5
Nearside Rear Reversing lamp inoperative (4.6.1 (a))5
Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii))5
Windscreen washer not working 5

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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