IsItAGoodCar
Reliability Guide

Common Problems with the
2020 Jeep Renegade

We've identified 2 known issues that can affect the 2020 Jeep Renegade. 1 of these are serious faults that could be expensive to repair.

2
Known Issues
1
Serious
1
Moderate
0
Minor

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.

Est. Repair Cost: £150–£300
Warning Signs:

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

What to Inspect:
  • Check battery health
  • Verify if the F97 fuse has been pulled/reset (a common temporary fix)
Verified by IsItAGoodCar Research Team

Electrical Gremlins & Warning Lights

ModerateElectrics & Electronics

Intermittent faults with the airbag sensors, ABS, and Stop/Start system are common, often caused by poor ground connections or voltage sensitivity.

Est. Repair Cost: £100–£600
Warning Signs:

"Service Airbag" warning, Stop/Start unavailable, Intermittent infotainment rebooting

What to Inspect:
  • Check for corrosion on the main battery terminals
  • Ensure the latest body control module (BCM) software is installed
Verified by IsItAGoodCar Research Team

Buying Tips for 2020 Jeep Renegade

  • ✓Check the operation of the Uconnect touchscreen, which is notorious for freezing, lagging, or randomly rebooting.
  • ✓Test the manual gearbox for a smooth shift; the synchros can wear prematurely, especially on city-driven 1.6-litre diesels.
  • ✓Listen for wind noise around the upright A-pillars and boxy wing mirrors at motorway speeds.
  • ✓Inspect the My Sky removable roof panels (if fitted) for leaks and ensure the locking mechanisms are not seized.
  • ✓Check for illuminated engine management lights; oxygen sensors and coil pack failures are common on the petrol engines.
  • ✓Verify the operation of the electronic parking brake, which can stick or fail to release entirely.
Check a 2020 Jeep Renegade by Registration