Steering Assist Reduced warning tied to thermostat failure
STEERING
7 NHTSA complaints · 2023-05 → 2026-01
“My vehicle is receiving a notice "Steer Assist is Reduced Drive with Care". Per discussion with the dealership this is a result of a thermostat issue causing an issue with the grease temperature in the steering”
“Was driving the other day and the message steering assist reduced, AC fan was blowing but no A/C then engine light came on. Made appointment next day with my Cadillac local dealer and service writer said he knew what the problem was”
“The contact stated that while his wife was driving approximately 20 MPH, the brake warning light illuminated. A message "Steering Power Reduced" was displayed before the steering wheel became difficult to turn in either direction”