Ford, Lincoln Warning Message
“Hill Start Assist Not Available”
The hill start assist system, which briefly holds brake pressure when starting on an incline, has been disabled due to a detected fault.
low severity
Common Causes
- ABS sensor fault
- Brake fluid level low
- Incline sensor calibration error
- Brake booster vacuum insufficient
Immediate Action
Use the parking brake on steep inclines. The vehicle is otherwise safe to drive. Schedule service at your convenience.
Typical Repair Cost
$100–$500