2020 Rosenbauer Avenger, 2018–2021 Rosenbauer Commander, 2020 Rosenbauer Warrior Recall: These displays may experience low voltage spikes and cause the LCD display…
NHTSA campaign 20V779000 · Electrical System · filed Dec 15, 2020 · verified Jul 30, 2026
The defect
Rosenbauer America (Rosenbauer) is recalling certain 2018-2021 Commander, 2020 Warrior, 2020-2021 Commercial, and 2020 Avenger vehicles equipped with Weldon V-Mux Vista IV Standard LCD displays used for controlling emergency vehicle lighting and HVAC functions. These displays may experience low voltage spikes and cause the LCD display to lock up or become nonfunctional, due to varying electrical installations.
The risk
If the LCD display becomes locked up or non-functional it can delay emergency efforts, which can increase the risk of injury.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →The fix — what to do
Rosenbauer will notify owners, and dealers will repair or replace the IV Standard LCD displays, free of charge. The recall March 3, 2021. Owners may contact Rosenbauer customer service at 1-651-462-1000. Rosenbauer's number for this recall is 20E-078.
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.
Affected vehicles
| Make | Model | Model years |
|---|---|---|
| Rosenbauer | Avenger | 2020 |
| Rosenbauer | Commander | 2018, 2019, 2020, 2021 |
| Rosenbauer | Warrior | 2020 |
Related recalls
More Rosenbauer Avenger recalls
- 2019–2022 Rosenbauer Avenger and 2 other models — A software error may cause the odometer to freeze and not…
- 2020–2022 Rosenbauer Avenger and 6 other models — In the event of a short circuit or wiring failure, the…
- 2021 Rosenbauer Avenger and 5 other models — Water may enter the handheld remote control for the winch…
- 2020 Rosenbauer Avenger and 2 other models — Rear axle drive pinion may fracture
- 2016–2021 Rosenbauer Avenger and 3 other models — Sealing washer may not seat correctly in the pilot bore…
Other campaigns involving Rosenbauer vehicles
Source: NHTSA recall database, campaign 20V779000 (manufacturer number 20E-078). Data last verified Jul 30, 2026.