FORD 2013 F-150 v.1 - Manual (Page 233)

Note: Noise from the ABS pump motor may be observed during hill
descent control operation. This is a normal characteristic of the ABS and
should be no reason for concern.
Hill descent modes
• At speeds below 20 mph (32 km/h): When the hill decent control
button is pressed and hill decent control is active, HILL DESCENT
CONTROL ACTIVE will appear in the message center for several
seconds.
• At speeds below 20 mph (32 km/h): When the hill decent control
button is pressed and conditions are not correct for hill descent
activation, the HDC system will be enabled, the light on the button
will be on solid and HILL DESCENT CONTROL READY will be
displayed in the message center for several seconds.
• At speeds above 20 mph (32 km/h): When the hill decent control
button is pressed, the hill decent control system will be enabled, the
light on the button will be illuminated, and FOR HILL CNTRL, 20 MPH
OR LESS will be displayed in the message center for several seconds.
• For hill decent control to enable, the vehicle must be in a drive gear
or (R) Reverse. If the vehicle is in P (Park) or N (Neutral) and the
hill decent control button is pressed, FOR HILL CNTRL, SELECT
GEAR will be displayed in the message center for several seconds.
Refer to Warning lamps and indicators in the Instrument Cluster
chapter for hill descent control messages.
Terrain Response 233
2013 F-150 (f12)
Owners Guide gf, 1st Printing
USA (fus)