STARTING AND OPERATING
269
DRIVE (D)
This range should be used for most city and highway
driving. It provides the smoothest upshifts and downshifts,
and the best fuel economy. The transmission automatically
upshifts through all forward gears. The DRIVE position
provides optimum driving characteristics under all normal
operating conditions.
When frequent transmission shifting occurs (such as when
operating the vehicle under heavy loading conditions, in
hilly terrain, traveling into strong head winds, or while
towing a heavy trailer), select TOW/HAUL mode or use the
Electronic Range Select (ERS) shift control (refer to "Elec
-
tronic Range Select (ERS) Operation" in this section for
further information) to select a lower gear range. Under
these conditions, using a lower gear range will improve
performance and extend transmission life by reducing exces
-
sive shifting and heat buildup.
During extremely cold temperatures (-22°F [-30°C] or
below), transmission operation may be modified depending
on engine and transmission temperature as well as vehicle
speed. Normal operation will resume once the transmission
temperature has risen to a suitable level.
Transmission Limp Home Mode
Transmission function is monitored electronically for
abnormal conditions. If a condition is detected that could
result in transmission damage, Transmission Limp Home
Mode is activated. In this mode, the transmission may
operate only in certain gears, or may not shift at all. Vehicle
performance may be severely degraded and the engine may
stall. In some situations, the transmission may not re-engage
if the engine is turned off and restarted. The Malfunction
Indicator Light (MIL) may be illuminated. A message in the
instrument cluster will inform the driver of the more serious
conditions, and indicate what actions may be necessary.
In the event of a momentary problem, the transmission can
be reset to regain all forward gears by performing the
following steps:
NOTE:
In cases where the instrument cluster message indicates the
transmission may not re-engage after engine shutdown,
perform this procedure only in a desired location (prefer
-
ably, at an authorized dealer).
1. Stop the vehicle.
2. Shift the transmission into PARK, if possible. If not, shift
the transmission to NEUTRAL.
5
Содержание Chassis Cab 3500 2019
Страница 125: ...123 GETTING TO KNOW YOUR INSTRUMENT PANEL BASE MIDLINE INSTRUMENT CLUSTER Base Midline Instrument Cluster 3 ...
Страница 128: ...126 GETTING TO KNOW YOUR INSTRUMENT PANEL PREMIUM INSTRUMENT CLUSTER Premium Instrument Cluster ...
Страница 298: ...296 STARTING AND OPERATING Distance Setting 3 Bars Long Distance Setting 2 Bars Medium ...
Страница 313: ...STARTING AND OPERATING 311 Single 1 2 Second Tone Slow Tone 5 ...
Страница 314: ...312 STARTING AND OPERATING Slow Tone Fast Tone ...
Страница 315: ...STARTING AND OPERATING 313 Fast Tone Continuous Tone 5 ...
Страница 321: ...STARTING AND OPERATING 319 Single 1 2 Second Tone Slow Tone 5 ...
Страница 322: ...320 STARTING AND OPERATING Slow Tone For Rear Only Fast Tone For Rear Only ...
Страница 507: ...MULTIMEDIA 505 Compass Variance Zone Map 9 ...
Страница 562: ...560 MULTIMEDIA Uconnect 3 With 5 inch Display Uconnect 4 4C 4C NAV With 8 4 inch Display ...
Страница 565: ...MULTIMEDIA 563 Uconnect 4 4C 4C NAV With 8 4 inch Display Uconnect 4C NAV With 12 inch Display 9 ...
Страница 567: ...MULTIMEDIA 565 Uconnect 3 Media Uconnect 4 4C 4C NAV With 8 4 inch Display 9 ...
Страница 570: ...568 MULTIMEDIA Uconnect 4 4C 4C NAV With 8 4 inch Display Uconnect 4C NAV With 12 inch Display ...
Страница 573: ...MULTIMEDIA 571 Uconnect 4 4C 4C NAV With 8 4 inch Display Climate Uconnect 4C NAV With 12 inch Display Climate 9 ...