Ram Trucks 2015 Chassis Cab Commercial - Owner Manual User Manual

Page 214

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vehicle has completely stopped and the shift lever is

placed in the PARK position. The light should turn off.
If the light remains lit with the engine running, your

vehicle will usually be drivable. However, see an autho-

rized dealer for service as soon as possible. If the light is

flashing when the engine is running, immediate service is

required. You may experience reduced performance, an

elevated/rough idle or engine stall and your vehicle may

require towing.
26. 4 LOW

This light alerts the driver that the vehicle is in

the four-wheel drive LOW mode. The front and

rear driveshafts are mechanically locked to-

gether forcing the front and rear wheels to

rotate at the same speed. Low range provides a greater

gear reduction ratio to provide increased torque at the

wheels.

For further information on four-wheel drive operation

and proper use, refer to “Four-Wheel Drive Operation —

If Equipped” in “Starting And Operating”.
27. 4WD AUTO Indicator Light — If Equipped

This light alerts the driver that the vehicle is in

the four-wheel drive auto mode, and the front

axle is engaged, but the vehicle’s power is sent

to the rear wheels. Four-wheel drive will be

automatically engaged when the vehicle senses a loss of

traction.
For further information on four-wheel drive operation

and proper use, refer to “Four-Wheel Drive Operation —

If Equipped” in “Starting And Operating”.

212 UNDERSTANDING YOUR INSTRUMENT PANEL

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