IsItAGoodCar
Reliability Guide

Common Problems with the
2022–2023 Citroën C5 X

We've identified 3 known issues that can affect the 2022–2023 Citroën C5 X. 1 of these are serious faults that could be expensive to repair.

3
Known Issues
1
Serious
1
Moderate
1
Minor

All Known Issues

PHEV Engine Stalling / Management Fault

SeriousEngine

Plug-in Hybrid models have been subject to recalls due to engine management software that could cause the engine to stall unexpectedly at low speeds.

Est. Repair Cost: £0 (Recall/Warranty)
Warning Signs:

Sudden engine stall during transitions from electric to petrol, Engine warning light, Loss of power at low speeds

What to Inspect:
  • Check recall history for engine management software updates
  • Ensure the hybrid system transitions smoothly during a test drive
Verified by IsItAGoodCar Research Team

Infotainment and Digital Display Blackouts

ModerateElectrics & Electronics

Both the central 12-inch touchscreen and the digital driver display can suffer from total blackouts due to software bugs.

Est. Repair Cost: £0–£500
Warning Signs:

Screen goes completely black, Loss of navigation and climate controls, Instrument cluster fails to display speed

What to Inspect:
  • Test system stability and check for the latest software version
  • Verify all displays are functional upon startup
Verified by IsItAGoodCar Research Team

Phantom Alarm Triggers

MinorElectrics & Electronics

A common UK complaint involves the car alarm triggering randomly, often caused by over-sensitive volumetric sensors or a faulty bonnet catch.

Est. Repair Cost: £50–£150
Warning Signs:

Alarm sounds without an intruder, Notification on smartphone app of alarm trigger

What to Inspect:
  • Check the bonnet catch for secure closure
  • Verify sensors can be adjusted or deactivated in settings
Verified by IsItAGoodCar Research Team

Buying Tips for 2022–2023 Citroën C5 X

  • On PHEV models, verify that all software recalls for engine management and battery cooling have been performed.
  • Check for the "Alexa-style" voice control functionality; early UK cars sometimes had a factory wiring fault affecting this.
  • Test the electronic tailgate and infotainment screen for stability.
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Check a 2022–2023 Citroën C5 X by Registration