Chevrolet Silverado: Warning Lights, Gauges, and Indicators / Four-Wheel-Drive Light

Auto Mode Shown, Other Modes Similar
If equipped, the four-wheel-drive light displays what mode the vehicle is in.
The light will show each mode: 2WD, 4HI, AUTO (all transfer cases); 4LOW and N (two-speed
transfer case only).
The light will flash when a shift is in progress. Once the shift is complete
the light will be steady.
If the light turns amber, there may be a malfunction with the four-wheel-drive
system. See your dealer.
See Four-Wheel Drive.
This warning light should come on briefly when the vehicle is turned on. If the
light does not come on, have it fixed so it will be ready to warn if there is a
problem...
Other information:
The vehicle has fuses to protect against an electrical system overload. Fuses
also protect power devices in the vehicle.
Replace a bad fuse with a new one of the identical size and rating.
If there is a problem on the road and a fuse needs to be replaced, there are
some spare fuses and a fuse puller in the left instrument panel fuse block...
Premium unleaded gasoline meeting ASTM specification D4814 with a posted octane
rating of 93 — (R+M)/2 — is highly recommended for best performance and fuel economy.
Unleaded gasoline with an octane rated as low as 87 can be used. Using unleaded
gasoline rated below 93 octane, however, will lead to reduced acceleration and fuel
economy...
Categories

If equipped with power door locks.
: Press to lock the doors.
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