What is the 4xe 12V Battery Parasitic Drain problem on a 2023 Jeep Renegade?

Common Problems with the
2023–2024 Jeep Renegade

We've identified 1 known issue that can affect the 2023–2024 Jeep Renegade. 1 of these are serious faults that could be expensive to repair.

Known Issues

Serious

Moderate

Minor

The 2023–2024 period has an average number of reported issues compared to other Jeep Renegade year periods.

All Known Issues

4xe 12V Battery Parasitic Drain

SeriousElectrics & Electronics

The Telematics Box Module (TBM) often fails to enter "sleep" mode, draining the 12V battery. If the 12V is low, the entire high-voltage system may refuse to engage.

Most affected: 4xe (PHEV) models

Estimated cost: £150–£300Affects: 2020–2024

Typical symptoms

•Vehicle won't start despite full hybrid charge
•Multiple "Christmas Tree" warning lights
•"Service Hybrid System" message

What to inspect before you buy

✓Check battery health
✓Verify if the F97 fuse has been pulled/reset (a common temporary fix)

Buying Tips for the 2023 Jeep Renegade

✓Prefer the 1.6 Multijet diesel for torque or the newer 1.0/1.3 FireFly petrol engines.
✓Check the rear lights for condensation, which can lead to bulb failure or circuit corrosion.
✓Ensure the "MySky" removable roof panels (if fitted) seal correctly; they are known to leak in heavy UK rain.
✓On 4xe models, ensure all software recalls for the hybrid control module have been completed.

2020–2022 Jeep Renegade