NOTE:
During HDC, the +/- shifter input is used for HDC
target speed selection but will not affect the gear chosen by
the transmission. When actively controlling HDC, the
transmission will shift appropriately for the driver-selected
set speed and corresponding driving conditions.
Driver Override
The driver may override HDC activation with throttle or
brake application at anytime.
Deactivating HDC
HDC will be deactivated but remain available if any of the
following conditions occur:
•
Driver overrides HDC set speed with throttle or brake
application.
•
Vehicle speed exceeds 20 mph (32 km/h) but remains
below 40 mph (64 km/h).
•
Vehicle is on a downhill grade of insufficient magnitude,
is on level ground, or is on an uphill grade.
•
Vehicle is shifted to park.
Disabling HDC
HDC will be deactivated and disabled if any of the
following conditions occur:
•
The driver pushes the HDC switch.
•
The driveline is shifted out of 4WD Low Range.
•
The parking brake is applied.
•
Driver door opens.
•
The vehicle is driven greater than 20 mph (32 km/h) for
greater than 70 seconds.
•
The vehicle is driven greater than 40 mph (64 km/h)
(HDC exits immediately).
•
HDC detects excessive brake temperature.
Feedback To The Driver
The instrument cluster has an HDC icon and the HDC
switch has an LED which offer feedback to the driver about
the state HDC is in.
•
The cluster icon and switch lamp will illuminate and
remain on solid when HDC is enabled or activated. This
is the normal operating condition for HDC.
5
STARTING AND OPERATING
369
Summary of Contents for Chassis Cab 2017
Page 4: ......
Page 10: ......
Page 288: ...8 4 8 4 NAV With Manual Temperature Controls 286 UNDERSTANDING YOUR INSTRUMENT PANEL ...
Page 289: ...8 4 8 4 NAV With Automatic Temperature Controls 4 UNDERSTANDING YOUR INSTRUMENT PANEL 287 ...
Page 298: ...Operating Tips Chart 296 UNDERSTANDING YOUR INSTRUMENT PANEL ...
Page 305: ...Uconnect 5 0 Radio Uconnect 8 4 8 4 NAV Radio 4 UNDERSTANDING YOUR INSTRUMENT PANEL 303 ...
Page 307: ...Uconnect 5 0 Media Uconnect 8 4 8 4 NAV Media 4 UNDERSTANDING YOUR INSTRUMENT PANEL 305 ...
Page 452: ......
Page 513: ...MAINTENANCE SCHEDULES CONTENTS 䡵 MAINTENANCE SCHEDULE 512 Maintenance Chart 513 8 ...
Page 525: ...INDEX 10 ...