Campaign 20V444 Posted July 29, 2020 463 units

2020-2021 Thor Motor Coach RV Recall 20V444: Seat Wiring

Recall 20V444 covers 463 2020-2021 Thor Motor Coach motorhomes for front-seat wiring that can affect seat side airbags. Repair is free at any franchised Thor Motor Coach dealer.

Thor Motor Coach is recalling 463 2020-2021 Daybreak, Four Winds, and Quantum motorhomes because front-seat wiring harnesses were routed where swivel seat frames can jam and damage them. A damaged harness can make the seat-mounted side air bag deploy inadvertently or fail in a crash, and the dealer repair will be free once Thor Motor Coach makes it available.

Does this recall apply to your specific vehicle?

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What's wrong?

The front seat wiring harnesses in these 2020-2021 Thor Motor Coach motorhomes carry electrical signals through the driver and passenger seat areas. On Sprinter Van chassis with swivel seats, that wiring also connects safety systems tied to the seat, including the side airbag circuit. The harness has to stay routed and secured while the seat moves.

On the recalled motorhomes, the harness was routed or mounted outside specification. A cable in the seat area is not securely held in place, so the swivel seat frame can trap it as the seat turns. That pinching can damage the wiring and interfere with the side airbag circuit.

If the wiring to the side airbag is affected, the SRS indicator lamp will turn on and stay on until the condition is repaired. That warning light is the sign that the seat wiring needs inspection.

Who's affected?

Scope spans both 2020 and 2021 model years, with seat assembly, air bag system, and wiring components listed across the included motorhome lines.

2020 Thor Motor Coach Daybreak air bag system
2020 Thor Motor Coach Daybreak wiring
2021 Thor Motor Coach Four Winds seat assembly
2021 Thor Motor Coach Four Winds air bag system
2020 Thor Motor Coach Gemini seat assembly
Units affected463
Field incidentsNHTSA has logged no field incidents to date.

The year and model narrow the scope, but the VIN decides. Check your VIN to confirm whether your specific motorhome is included.

What's the safety risk?

A damaged seat wiring harness can cause the side air bag in the seat to deploy when it should not, or fail to deploy as designed in a crash, increasing injury risk for occupants. If the SRS light stays on, schedule service promptly. Repair will be free at any franchised Thor Motor Coach dealer once available.

What should I do?

  1. Check your VIN to confirm your 2020-2021 Thor Motor Coach Daybreak, Four Winds, Gemini, Compass, Synergy, Chateau Citation, Tiburon, Siesta, Delano, Freedom Elite, Quantum, or Chateau motorhome is included in this recall.
  2. Watch for Thor Motor Coach's owner letter mailed on August 13, 2020, then confirm the next repair step with Thor Motor Coach customer service.
  3. Contact a franchised Thor Motor Coach dealer and reference recall number 20V444 when you ask about the free front-seat wiring harness inspection.
  4. Schedule the wiring repair and added clips or cable ties that keep the swivel seat frames from damaging the front-seat air bag wiring.
  5. Limit seat swiveling until the repair is complete if the seat movement pinches, pulls, or jams the wiring harness.

What happens at the repair

Thor Motor Coach has not marked the final remedy as available in this source. Once the dealer repair opens, a Thor Motor Coach technician will inspect the wire harness routing for both front seats, repair damaged wiring, and add clips or cable ties where the harness needs better securing. Parts and labor will be free under the recall. Out-of-pocket repairs already paid are handled through the vehicle's New Vehicle Limited Warranty, not through a separate reimbursement program.

ReimbursementWarranty coverage applies

Timeline

July 29, 2020 NHTSA published the recall
August 13, 2020 Owner notification mailed
September 29, 2020 Dealer notification began
September 29, 2020 Dealer notification ended
September 29, 2020 VIN-searchable in NHTSA's database Check your VIN to see whether this recall applies to your specific vehicle.
September 29, 2020 Interim owner notification (was planned for this date)

Frequently asked questions

What is recall 20V444?

Recall 20V444 covers 463 2020-2021 Thor Motor Coach motorhomes with front-seat wiring harnesses that were routed incorrectly. The harnesses can jam in the swivel seat frames, which can affect side air bag deployment. Mercedes-Benz dealers will inspect and repair the routing for free.

What should I do if my 2020-2021 Thor Motor Coach Daybreak, Four Winds, Gemini, Compass, Synergy, Chateau Citation, Tiburon, Siesta, Delano, Freedom Elite, Quantum, or Chateau is on this recall?

Check your VIN to confirm your specific motorhome is included in recall 20V444. If it is, contact Thor Motor Coach customer service at 1-877-855-2867 or a Mercedes-Benz dealer for the seat wiring inspection and repair. Reference Thor recall number RC000200 when you call.

Is the recall repair free?

Yes. Federal recall law requires the recall repair to be completed at no cost. For recall 20V444, Mercedes-Benz dealers will inspect the front-seat wire harness routing and repair the wiring, clips, or cable ties as needed for free.

What is the safety risk?

The safety risk is incorrect side air bag operation. If the seat wiring harness is damaged, the side air bag in the seat can deploy inadvertently or fail to deploy as designed in a crash, increasing the risk of injury to vehicle occupants.

What if I bought this Thor Motor Coach motorhome used?

The free recall repair still applies. Federal recall law follows the vehicle, not the first owner. Check your VIN to confirm whether your specific motorhome is included, then contact Thor Motor Coach or a Mercedes-Benz dealer with recall number 20V444 and Thor recall number RC000200.

More information

NHTSA campaign pagenhtsa.gov/vehicle-recalls/20V444000
Thor Motor Coach customer service1-877-855-2867
NHTSA recall #20V444
NHTSA recall # (full)20V444000

Source documents

This article is generated from NHTSA's primary recall filings and reviewed against the source on May 23, 2026. RecallNotify does not paraphrase NHTSA's consequence language; that text is reproduced as written above. Editorial standards →