2020 Jeep Renegade electrical system problems
14 owner complaints filed with NHTSA name the electrical system on the 2020 Jeep Renegade — 23% of all complaints for this model year.
What owners report
“Infotainment system is highly defective even after replacement. The screen goes black, shows white lines and you're left unable to use your backup camera! After doing research this problem stems all the way back to 2016 renegades with the same system.”
filed Mar 28, 2026
“Backup Camera/Radio/UConnect screen is glitching to where I can no longer see the backup camera when in reverse, and can no longer see what is playing on the radio. This started happening less than 3 months ago, when the heat started ramping up. Backup camera is a safety mechanism, and while using…”
filed Aug 13, 2025
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Related service bulletins
Start Stop Charging Warning Lamp Illuminated On, Intelligent Battery Sensor (IBS) State of Charge (SOC) Inaccurate, Battery Charging Message, Presence of IBS related Diagnostic Trouble Codes (DTCs), or Battery Warning…
S1408000384 REV.J · Service Bulletin/Repair Instructions · issued Mar 4, 2026Start Stop Charging Warning Lamp Illuminated On, Intelligent Battery Sensor (IBS) State of Charge (SOC) Inaccurate, Battery Charging Message, Presence of IBS Related Diagnostic Trouble Codes (DTCs), or Battery Warning…
S1408000384 REV.I · Service Bulletin/Repair Instructions · issued Feb 14, 2026Telematics Box Module (TBM) Backup Battery Replacement When DTC B1E21 Is Present Technicians may experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle may exhibit/set the following Diagnostic…
08-394-25 REV. A · Service Bulletin/Repair Instructions · issued Dec 12, 2025If the DTC B1E21-96: Backup Battery-Component Internal Failure is active and customer states Popup message will show at the radio: "Battery of Uconnect Box requires service. SOS call and related functions may be…
9100734 · Service Bulletin/Repair Instructions · issued Dec 10, 2025Telematics Box Module (TBM) Backup Battery Replacement When DTC B1E21 Is Present echnicians may experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle may exhibit/set the following Diagnostic Trouble…
08-394-25 · Service Bulletin/Repair Instructions · issued Dec 5, 2025
Electrical System problems in other Renegade years
| Year | Reports | Share |
|---|---|---|
| 2023 Renegade | 10 | 50% |
| 2022 Renegade | 11 | 46% |
| 2021 Renegade | 26 | 39% |
| 2019 Renegade | 26 | 33% |
| 2018 Renegade | 131 | 30% |
| 2017 Renegade | 147 | 26% |
| 2016 Renegade | 119 | 28% |
| 2015 Renegade | 129 | 25% |
Other reported problem areas on the 2020 Jeep Renegade
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.