FORD 2013 F-550 v.1 - Manual (Page 227)

AdvanceTrac® with RSC® Features
(Single rear wheels only)
Button functions
Stability
control
light
RSC® ESC TCS
Button pressed
momentarily Illuminated
solid
Enabled Enabled 1 Disabled
Button pressed and
held for more than
5 seconds at vehicle
speed under 35 mph
(56 km/h)
Flashes then
illuminated
solid 2
Disabled Disabled Disabled
Vehicle speed
exceeds 35 mph
(56 km/h) after
button is pressed
and held for more
than 5 seconds
Illuminated
solid
Enabled Enabled 1 Disabled
Button pressed again
after deactivation Not
illuminated
Enabled Enabled Enabled
Transfer case
switched to 4WD
Low
3
Illuminated Disabled Disabled Disabled
1 Electronic stability control has reduced sensitivity compared to fully
active system.
2 Lamp light starts blinking for four seconds after entering the press and
hold state.
3 Engaging 4WD Low locked automatically disables roll stability control,
electronic stability control and the traction control system.
226 Stability Control
2013 F-250/350/450/550 (f23)
Owners Guide gf, 1st Printing
USA (fus)