Propulsion system: dc/dc converter
Risk. A short circuit can cause the DC-DC converter to overheat, increasing the risk of a vehicle fire.
NHTSA has logged 22 owner complaints about the 2022 Toyota RAV4 Prime, most often about the electrical system. It is covered by 3 safety recalls, and for recall 23V-478 the manufacturer reports only 93% of affected cars repaired.

Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through October 9, 2026. Updated daily. Photo: Mr.choppers, CC BY-SA 3.0.
22 complaints grouped by the system owners reported.
| System | Complaints | Crash, fire or injury |
|---|---|---|
| Electrical system | 7 | 0 |
| Service brakes | 3 | 2 |
| Power train | 3 | 0 |
| Visibility | 2 | 0 |
| Engine | 2 | 1 |
| Structure | 2 | 0 |
| Air bags | 1 | 1 |
| Forward collision avoidance | 1 | 0 |
| Fuel/propulsion system | 1 | 0 |
Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.
Each ring shows the share of affected cars repaired, from the manufacturer’s latest quarterly report to NHTSA. Recall repairs are free at authorized dealers.
Risk. A short circuit can cause the DC-DC converter to overheat, increasing the risk of a vehicle fire.
Risk. Incorrect detection of an occupant may result in improper air bag deployment during a crash, increasing the risk of injury.
Risk. Driving with a deactivated stability control system increases the risk of a crash.
Recalls apply to specific cars. To see whether a recall is still open on yours, enter the 17-character VIN at nhtsa.gov/recalls or with Toyota.
Bars show complaints per model year. Colors show the CarFlaw verdict: complaints weighted for crashes, fires and injuries, adjusted for years on the road and compared with the RAV4 Prime median. How we score
2022 Toyota RAV4 PRIME SUV AWD in NHTSA's New Car Assessment Program. Photos are from NHTSA's crash tests.
Federal investigations that included the 2022 Toyota RAV4 Prime, and the recalls they led to.
Recent electrical system complaints filed with NHTSA, shortened. Personal details are removed.
Incident Detail: In April 2026, my 2022 Toyota RAV4 Prime (VIN: [XXX] ) suffered a critical failure where the charging cable became physically locked in the vehicle’s high-voltage (HV) charging port. I transported the vehicle to Ken Garff Cheyenne (authorized Toyota dealer), where management…
The 12v battery keeps dying. The dealer has checked it multiple times and finally replaced it with a new one which has now died twice. The weather has not been freezing, car is garage, i don't leave anything on that would drain battery and I drive it several times a week. I have over 23,000 miles.…
The idling on this car has had a slight knocking sound but it goes off when engine is warm and i have never got a check engine light. i noticed recently when driving the car had a slight jerk but still no check engine light. until traveling on day it came on and i scanned the codes and replaced all…
Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.