GMC · Canada · Mod
GMC Yukon, Sierra +2 more: Visual System
Affects GMC Yukon, Sierra, Savana, Yukon XL · 2003 — about 28K vehicles.
The hazard
Certain vehicles do not comply with either CMVSS 105, or CMVSS 135. The red brake warning indicator will not be illuminated while the ABS is modulating the front brakes. Correction: Since this does not pose any safety risk, no corrective action is required.
What to do
Contact your dealer; the remedy details were not included in the filing.
Critical — crash/injury risk now
High — injury risk; see remedy
Moderate — fix at next service
Low — minor / informational