Citroën ë-C3 Electric Mk4

Citroën launched the ë-C3 with two advertised features that do not function correctly: deferred charging and cabin preconditioning. Owners report that setting a charge schedule through the My Citroën app or the charge port simply has no effect. Citroën has acknowledged the problem and dealers have been informed that a major control system software fix is needed, but no firm timeline has been given. The My Citroën app itself has also been unstable, with crashes on Apple devices and corrupted mileage data on Android. While this is not a hardware failure, it makes off-peak charging management impossible without a separate smart wallbox timer. Over-the-air updates are expected to resolve this eventually.

Multiple ë-C3 owners have reported the alarm going off randomly, typically during the night. Citroën dealers acknowledge the issue but have struggled to find a consistent fix. In some cases, replacing the 12V battery or recoding the alarm system has helped. The root cause appears related to overly sensitive interior volumetric sensors or 12V voltage drops triggering the alarm circuit. Disabling the interior motion sensors via dealer diagnostics has resolved the issue for some owners, but this reduces theft protection. A permanent software fix has not yet been confirmed.

The ë-C3's infotainment system has been reported to freeze during use, take 20-30 seconds to become responsive after a cold start, and lose Apple CarPlay or Android Auto connections mid-drive. Random reboots and audio cutting out during navigation have also been noted. Over 60% of CarPlay/Android Auto errors are reportedly linked to cable quality, so using a short, high-quality USB cable and a wired connection improves stability. Citroën has released partial OTA updates, but the system remains a work in progress. Hardware replacement is rarely needed; most fixes are software-based.

The ë-C3 uses an LFP (lithium iron phosphate) battery, which is more sensitive to cold temperatures than NMC chemistry. During real-world testing in cold conditions (below 10 degrees Celsius), peak DC charging power dropped to around 35 kW instead of the advertised 100 kW. This is not a defect but a characteristic of LFP chemistry without active battery preconditioning. The ë-C3 does not offer battery preconditioning for fast charging, even as a paid option. In warmer conditions, 20-80% takes approximately 26 minutes. In winter, the same charge can take over an hour. Average charging speed across the 10-80% window is around 50-72 kW depending on temperature. This significantly affects long-distance winter usability but does not impact daily urban driving with overnight home charging.

Like most Stellantis EVs, the ë-C3 can drain its 12V auxiliary battery relatively quickly when parked. The My Citroën app polling the car for status updates accelerates the drain. If the main traction battery drops below a certain threshold, it may stop recharging the 12V battery, creating a cascading failure where the car becomes completely unresponsive despite having charge in the main battery. Replacement of the 12V battery costs around €100-250 depending on the unit. Keeping the car driven regularly or using a trickle charger on the 12V system during extended parking prevents the issue.

A stop-drive recall was issued in late 2025 for C3 and ë-C3 models manufactured between May and September 2025. The brake pedal support may not be securely attached due to a missing or incorrectly assembled pin. If the pin dislodges, the brake pedal could disengage entirely. AEB and the electronic parking brake remain functional as backup. Stellantis offered courtesy cars while affected vehicles were inspected and repaired. This is a manufacturing quality issue limited to a specific production window. Always verify via VIN that this recall has been completed.

A recall was issued in early 2026 for 2025-production C3 models where the electric power steering wiring harness was routed between mounting screws. Road vibrations can gradually damage the harness insulation, potentially leading to intermittent power steering assist loss. The fix involves rerouting the harness and securing it away from contact points. This is a manufacturing-specific issue and does not affect all production batches. Verify completion via the VIN at a Citroën dealer.