Driver assistance and automatic emergency braking MG: problems by model and engine

Documented faults, from most to least important

Severity × frequency. Below each one, the MG models it appears in.

- High severityFrequency: OccasionalMG MG4Oversensitive driver assistance (sudden braking, lane warning)In an Autopista test, the MG4's adaptive cruise control braked sharply several times for no real reason on detecting cars in adjacent lanes, and the lane keeping and drowsiness warning proved excessively sensitive; fiches-auto.fr records similar complaints from owners.
- Medium severityFrequency: CommonMG ZS IThe infotainment screen freezes and the rear camera failsIt is one of the most repeated complaints about the MG ZS: the infotainment screen freezes, restarts by itself or loses functions, and the reversing camera image can disappear or stay black; sometimes a software update fixes it and other times the unit has to be replaced.
- Low severityFrequency: OccasionalMG Marvel RMG Marvel R central screen and 360 camera freezesAccording to fiches-auto.fr, the central screen freezes or restarts and can leave you without access to the climate control and navigation; there are also dropouts of the rear camera image and the 360 view.

By MG model

Open yours to see only the faults that affect it, by engine and by year.

Frequently asked questions

What faults with driver assistance systems do MG cars have?

In 3 models from MG there are 3 documented faults with driver assistance systems. The most important: oversensitive driver assistance (sudden braking, lane warning), the infotainment screen freezes and the rear camera fails and MG Marvel R central screen and 360 camera freezes. Each fault has its own page with the affected years and versions, the symptoms and the repair cost.

Which MG models have the most problems with driver assistance systems?

MG ZS I (1 fault), MG Marvel R (1 fault) and MG MG4 (1 fault).