Reliability Guide

Common Problems with the
2017 DS Automobiles DS 7 Crossback / DS 7

We've identified 2 known issues that can affect the 2017 DS Automobiles DS 7 Crossback / DS 7. 1 of these are serious faults that could be expensive to repair.

2
Known Issues
1
Serious
0
Moderate
1
Minor

All Known Issues

1.2 PureTech "Wet Belt" Degradation

SeriousEngine

The timing belt runs in oil and can degrade, shedding debris that blocks the oil pickup and can lead to vacuum pump failure (affecting braking assistance) and total engine failure.

Est. Repair Cost: £600–£1,800

Infotainment and Screen Glitches

MinorElectrics & Electronics

The large central touchscreen can be prone to freezing, lagging, or failing to load certain menus like climate control.

Est. Repair Cost: £0–£400 (software vs hardware)

Buying Tips for 2017 DS Automobiles DS 7 Crossback / DS 7

  • Test the Active Scan suspension (if fitted) on a bumpy road to ensure it operates smoothly without harsh knocking.
  • Check the motorized rotating headlights on startup; the swivel mechanisms can fail and are expensive to rectify.
  • Verify the operation of the complex digital instrument cluster and infotainment screen, which can suffer from software freezes.
  • On E-Tense PHEV models, check the health of the high-voltage battery and ensure the charging port flap locks/unlocks correctly.
  • Inspect the extensive interior chrome and gloss black trim for scratching, which dulls the premium feel.
  • Check the diesel models (BlueHDi) for AdBlue system faults, a known issue across the wider Stellantis group.