Setting the Clock
To set the time and date:
1. Turn the ignition key to ACC/ ACCESSORY or ON/RUN, then press
, to turn the radio on.
2. Press
to display HR, MIN, MM, DD, and YYYY (hour, minute, month, day, and year).
3. Press the softkey located under any one of the labels to be changed.
4. To increase or decrease the time or date, turn
clockwise or counter-clockwise.
For detailed instructions on setting the clock for the vehicle's specific audio system, see Clock on page 5‑8.
See also:
Climate Control System (With Heater Only)
Climate Control System (With Heater Only)
A. Fan Control
B. Temperature Control
C. Air Delivery Mode Control
See Climate Control Systems (with Air Conditioning) on page 8‑1 or Climate Co ...
How to Check Lubricant
2500HD with 6.0 L
All Other Series and Engines
To get an accurate reading, the vehicle should be on a level surface.
• For all 4.3 L, 4.8 L and 5.3 L 1500 Series applications, the proper leve ...
Owner Checks and Services
At Each Fuel Stop
• Check the engine oil level.
See Engine Oil on page 10‑8.
Once a Month
• Check the tire inflation pressures. See Tire Pressure on page 10‑44.
• Inspect the ti ...





