2022 Jeep Grand Wagoneer electrical system problems
20 owner complaints filed with NHTSA name the electrical system on the 2022 Jeep Grand Wagoneer — 36% of all complaints for this model year.
What owners report
“The front passenger seat lumbar/massage system malfunctioned and inflated without user input to maximum capacity. The lumbar air bladder became over-pressurized and created a large, hard, immovable bulge in the center of the seatback. The system will not properly deflate and remains in this…”
filed Mar 19, 2026
“Travelling with my young daughter on the Freeway at Freeway speeds at 9pm (nighttime). The entire vehicle just shut down. EVERYTHING - completely dark. Steering went out. Brakes went out. I had to get the car to basically drift to a shoulder and slow down gradually in a spot where we would be…”
filed Feb 19, 2026
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Related service bulletins
Service Electric Power Steering (EPS) Message On Instrument Cluster. Rev B.
S2523000053 REV.B · Service Bulletin/Repair Instructions · issued Jul 13, 2026Instrument Panel Cluster (IPC) and Radio Compass Display has Dashes (--)
S2508000025 REV.A · Service Bulletin/Repair Instructions · issued Jun 26, 2026
Electrical System problems in other Grand Wagoneer years
| Year | Reports | Share |
|---|---|---|
| 2024 Grand Wagoneer | 20 | 61% |
| 2023 Grand Wagoneer | 15 | 34% |
Other reported problem areas on the 2022 Jeep Grand Wagoneer
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.