Audio System(S); Setting The Time For Radios Without; Radio Data Systems (Rds) - Chevrolet Colorado 2005 Owner's Manual

SERV VEH (Service Vehicle)
This message will be displayed if your vehicle needs
service. You should have your vehicle serviced by your
GM dealer as soon as possible.
TURN SIGNAL
This message will be displayed when your turn signal is
on for approximately 0.75 miles (1.2 km) of travel.
Press the reset stem to acknowledge the message and
clear it from the display.

Audio System(s)

Notice: Before adding any sound equipment to
your vehicle, such as an audio system, CD player,
CB radio, mobile telephone, or two-way radio, make
sure that it can be added by checking with your
dealer. Also, check federal rules covering mobile
radio and telephone units. If sound equipment can
be added, it is very important to do it properly.
Added sound equipment may interfere with
the operation of your vehicle's engine, radio, or
other systems, and even damage them. Your
vehicle's systems may interfere with the operation
of sound equipment that has been added.
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Notice: The chime signals related to seat belts,
parking brake, and other functions of your vehicle
operate through the GM radio/entertainment
system. If that equipment is replaced or additional
equipment is added to your vehicle, the chimes may
not work. Make sure that replacement or additional
equipment is compatible with your vehicle before
installing it.
Figure out which audio system is in your vehicle, find
out what your audio system can do, and how to operate
all of its controls.

Setting the Time for Radios without

Radio Data Systems (RDS)

Press and hold HR until the correct hour appears on the
display. Press and hold MIN until the correct minute
appears on the display. There is an initial two-second
delay before the clock goes into time-set mode.
Display the time with the ignition off, by pressing RCL,
HR, or MIN.