Warning Buzzers - Chevrolet Low Cab Forward 2023 Manual

66 Instruments and Controls
MAINTENANCE ON or MAINTENANCE OFF
This indicator displays and hides
maintenance items. When MAINTENANCE ON
is displayed, maintenance items will be
displayed. When MAINTENANCE OFF is
displayed, maintenance items will not be
displayed.
When MAINTENANCE OFF is displayed, there
will be no display of maintenance items
such as rotation intervals or replacement
intervals even when such intervals arrive.
T/M & DIFF OIL
When this message and light display green,
it shows the distance remaining until the
next transmission oil and differential oil
change. When this message displays amber,
the next change of transmission oil and
differential oil is near or has been reached.
STEERING OIL
When this message and light display green,
it shows the distance remaining until the
next power steering fluid change. When this
message displays amber, the next change of
power steering fluid is near or has been
reached.
TIRE ROTATION
When this message and light show green
with OFF, it means the vehicle has been
shipped from the factory with no tire
rotation interval set. When this message
displays green it has the distance until the
next tire rotation displayed. When this
message displays amber the next tire
rotation is near or has already been reached.
STARTER
When this message and light is green, it
displays the number of engine starts
remaining until a starter motor is replaced.
When this message and light is amber, it
displays when the time for a starter motor
replacement is near or has already been
reached.
For the starter indicator light, the displayed
color will change from green to amber when
the display reaches zero and the screen is
selected.
For resetting or setting maintenance data
intervals, see Driver Information Center (DIC)
0 59.
Hour Meter
HOUR METER
This message and light indicate how many
hours the engine has been run. The figure(s)
on the left side of the decimal point indicate
hours while the figure on the right side
indicates 1/10 of an hour.

Warning Buzzers

A warning buzzer may not sound if there is
a problem with the buzzer system. If this
occurs, the system needs to be inspected.
See your dealer.
A warning buzzer sounds under the
following conditions:
Seat Belt continuous beep. See Seat Belt
Reminders 0 51.
Brake air pressure problem
beep. See Brake System Warning Light
0 53
Engine overheat continuous beep
Parking brake ON continuous beep
Parking brake not set continuous beep.
See Parking Brake Not Set Warning Light
0 58.
continuous