2021 Thor Motor Coach Delano Recalls

Recalls on record Updated July 2026

The 2021 Thor Motor Coach Delano has 1 NHTSA recall campaign affecting an estimated 463 vehicles. Recall repairs are always free at any authorized dealer. Owners have filed 4 complaints with NHTSA, most often about the communication. Last updated July 5, 2026.

Recall campaigns

SEATS 20V444000 2020-07-29 463 affected
Defect

Thor Motor Coach (Thor) is recalling certain 2020-2021 Daybreak, Four Winds, Quantum, Delano, Tiburon, Chateau and Freedom Elite motorhomes and 2020 Gemini, Chateau Citation, Compass, Siesta, and Synergy motorhomes built on Sprinter Van chassis (platform 970 (VS30), equipped with swivel seats. The wiring harnesses…

Consequence

If the wiring harness is damaged, the side air bag within the seat may deploy inadvertently or not deploy as designed in the event of a crash, increasing the risk of injury to vehicle occupants.

Remedy

Thor will notify owners, and Mercedes-Benz dealers will inspect the wire harness routing for both front seats and will repair the wiring and add clips or cable ties as needed, free of charge. This recall began August 13, 2020. Owners may contact Thor customer service at 1-877-855-2867 Mercedes-Benz customer service…

Complaints by component

COMMUNICATION: AUTO CRASH NOTIFICATION
1
FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING
1
LANE DEPARTURE: LANE KEEP: STEERING ASSIST
1
UNKNOWN OR OTHER
1
Total complaints4

What owners report

Verbatim reports filed with NHTSA, lightly edited for readability and with personal information removed.

“The gps shows vehicle 124 miles from actual. Conditions are different from actual at gps location. When driving on x-way vehicle shows speed different from actual and randomly applies brakes. Also randomly grabs steering and pulls to right like lane departure action. These actions occur during…”

LANE DEPARTURE: LANE KEEP: STEERING ASSIST · reported 2021-06-29

“The gps shows vehicle 124 miles from actual. Conditions are different from actual at gps location. When driving on x-way vehicle shows speed different from actual and randomly applies brakes. Also randomly grabs steering and pulls to right like lane departure action. These actions occur during…”

FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING · reported 2021-06-29

“The gps shows vehicle 124 miles from actual. Conditions are different from actual at gps location. When driving on x-way vehicle shows speed different from actual and randomly applies brakes. Also randomly grabs steering and pulls to right like lane departure action. These actions occur during…”

COMMUNICATION: AUTO CRASH NOTIFICATION · reported 2021-06-29

“2021 thor delano model rw. Consumer stated that while driving the windows vibrate swiftly opens and closes slightly. *ld the consumer stated the dealer was made aware of the failure who replaced the window crank mechanism. The failure persisted.”

UNKNOWN OR OTHER · reported 2021-05-27
Sources & methodology

Recall, complaint, and investigation records from official NHTSA datasets (FLAT_RCL, FLAT_CMPL, FLAT_INV), synced weekly. Counts reflect NHTSA records for the 2021 Thor Motor Coach Delano as of July 5, 2026. Complaint narratives are consumer-submitted and unverified. This page contains ads and affiliate links. Full methodology.