Volvo VNL (4), VNR (4): Exterior lighting — turn signal

Affects Volvo VNL (4), VNR (4) · 2025–2027 — about 340 vehicles.

The hazard

Turn signals that do not function properly may fail to indicate the driver's intention to change vehicle direction, increasing the risk of a crash.

What to do

Dealers will update the turn signal indicator software, free of charge. Owner notification letters were mailed May 7, 2026. Owners may contact Volvo Trucks' customer service at 800-528-6586. Volvo Trucks' number for this recall is RVXX2604. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning Feb April 8, 2026.

Critical — crash/injury risk now High — injury risk; see remedy Moderate — fix at next service Low — minor / informational