performance and reduce the potential for transmission
overheating or failure due to excessive shifting. When
operating in the “TOW/HAUL” mode, fifth gear is
disabled and 2-3 and 3-4 shift patterns are modified.
Shifts into Overdrive (normal fourth gear) are allowed
during steady cruise (for improved fuel economy) and
automatic closed-throttle downshifts to direct gear and a
special underdrive gear (refer to “Electronic Range Se-
lect” in this section) are performed (for improved brak-
ing) when driving conditions warrant.
The “TOW/HAUL Indicator Light” will illuminate in the
instrument cluster to indicate when the switch has been
activated. Pressing the switch a second time restores
normal operation. If the “TOW/HAUL” mode is desired,
the button must be pressed each time the engine is
started.
Torque Converter Clutch
A feature designed to improve fuel economy has been
included in the automatic transmission on your vehicle.
A clutch within the torque converter engages automati-
cally at calibrated speeds. This may result in a slightly
different feeling or response during normal operation in
TOW/HAUL Switch
5
STARTING AND OPERATING
273
Summary of Contents for 2011 Chassis Cab
Page 3: ...I n f o r ma t i o nP r o v i d e db y...
Page 6: ...INTRODUCTION 5 I n f o r ma t i o nP r o v i d e db y...
Page 9: ...I n f o r ma t i o nP r o v i d e db y...
Page 114: ...3 UNDERSTANDING THE FEATURES OF YOUR VEHICLE 113 I n f o r ma t i o nP r o v i d e db y...
Page 115: ...114 UNDERSTANDING THE FEATURES OF YOUR VEHICLE I n f o r ma t i o nP r o v i d e db y...
Page 116: ...3 UNDERSTANDING THE FEATURES OF YOUR VEHICLE 115 I n f o r ma t i o nP r o v i d e db y...
Page 259: ...Operating Tips 258 UNDERSTANDING YOUR INSTRUMENT PANEL I n f o r ma t i o nP r o v i d e db y...
Page 304: ...5 STARTING AND OPERATING 303 I n f o r ma t i o nP r o v i d e db y...
Page 308: ...4500 5500 Tire Inflation 5 STARTING AND OPERATING 307 I n f o r ma t i o nP r o v i d e db y...
Page 355: ...I n f o r ma t i o nP r o v i d e db y...
Page 375: ...I n f o r ma t i o nP r o v i d e db y...
Page 443: ...I n f o r ma t i o nP r o v i d e db y...
Page 454: ...INDEX 10 I n f o r ma t i o nP r o v i d e db y...