set clock GMC ENVOY 2003 Owner's Manual
[x] Cancel search | Manufacturer: GMC, Model Year: 2003, Model line: ENVOY, Model: GMC ENVOY 2003Pages: 442, PDF Size: 3.1 MB
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There is a delay in the transition between the daytime
and nighttime operation of the Daytime Running
Lamps (DRL) and the automatic headlamp systems, so
that driving under bridges or bright overhead street
lights does not affect the system. The DRL and
automatic headlamp system will only be affected when
the light sensor sees a change in lighting lasting
longer than the delay.
If you start your vehicle in a dark garage, the automatic
headlamp system will come on immediately. Once
you leave the garage, it will take about one minute for
the automatic headlamp system to change to DRL if it is
light outside. During that delay, your instrument panel
cluster may not be as bright as usual. Make sure
your instrument panel brightness control is in the full
bright position.
To idle your vehicle with the automatic headlamp
system off, set the parking brake while the ignition is off.
Then start your vehicle. The automatic headlamp
system will stay off until you release the parking brake,
shift out of park or turn the exterior lamp control to
the off position as described in ªExterior Lampsº listed
previously.
Lamps On Reminder
A reminder tone will sound when your headlamps or
parking lamps are manually turned on, the driver's door
is open and your ignition is in LOCK or ACCESSORY.To turn the tone off, turn the knob all the way
counterclockwise. In the automatic mode, the headlamps
turn off once the ignition key is in LOCK.
Daytime Running Lamps (DRL)
Daytime Running Lamps (DRL) can make it easier for
others to see the front of your vehicle during the
day. DRL can be helpful in many different driving
conditions, but they can be especially helpful in the short
periods after dawn and before sunset. Fully functional
daytime running lamps are required on all vehicles
®rst sold in Canada.
The DRL system will make your headlamps come on
at reduced brightness when the following conditions
are met:
·The ignition is on,
·the exterior lamps knob is in automatic headlamp
mode,
·the light sensor detects daytime light, and
·the transmission is not in PARK (P).
When the DRL are on, only your headlamps will be on.
The taillamps, sidemarker and other lamps won't be
on. The instrument panel won't be lit up either.
When it begins to get dark, the headlamps will
automatically switch from DRL to the regular headlamps.
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Page 145 of 442

C(Mode):Press this button to manually select the air
delivery mode to the ¯oor, instrument panel, or
windshield outlets. The system will stay in the selected
mode until the mode button is pressed again or the
AUTO button is pressed.
Driver's Side Temperature Knob:Turn this knob
clockwise or counterclockwise to manually raise or lower
the temperature on the driver's side of the vehicle.
The display will show the temperature setting decreasing
or increasing and the word DRIVER will appear on
the display. This knob can also adjust the passenger's
side temperature setting simultaneously if the two
zones are linked. The words DRIVER and PASS will
then appear on the display.
Passenger's Side Temperature Knob:Turn this knob
clockwise or counterclockwise to manually raise or
lower the temperature on the passenger's side of the
vehicle. The display will show the temperature
setting decreasing or increasing and the word PASS will
appear on the display. The passenger's temperature
setting can be set to match and link to the driver's
temperature setting by pressing and holding the AUTO
button for three seconds. Now, by adjusting the
driver's side temperature setting, the passenger's side
temperature setting will follow and both DRIVER
and PASS will appear on the display. The passenger's
side temperature setting also resets and relinks to
the driver's side temperature setting if the vehicle has
been off for more than two hours.Automatic Operation
AUTO (Automatic):When automatic operation is
active, the system will control the inside temperature,
the air delivery mode, and the fan speed.
Use the steps below to place the entire system in
automatic mode:
1. Press the AUTO button.
When AUTO is selected, the air conditioning
operation and air inlet mode will be automatically
controlled. The air conditioning compressor will run
when the outside temperature is over approximately
40ÉF (4ÉC). The air inlet will normally be set to
outside air. If it's hot outside, the air inlet will
automatically switch to recirculate inside air to help
quickly cool down your vehicle.
2. Set the driver's and passenger's temperature.
To ®nd your comfort setting, start with a 72ÉF (22ÉC)
temperature setting and allow about 20 minutes
for the system to regulate. Turn the driver's or
passenger's side temperature knob to adjust the
temperature setting as necessary. If you choose the
temperature setting of 60ÉF (15ÉC), the system
will remain at the maximum cooling setting. If you
choose the temperature setting of 90ÉF (32ÉC),
the system will remain at the maximum heat setting.
Choosing either maximum setting may not cause
the vehicle to heat or cool any faster.
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Page 183 of 442

Audio System(s)
Notice:Before you add any sound equipment to
your vehicle ± like a tape player, CB radio, mobile
telephone or two-way radio ± be sure you can
add what you want. If you can, it's 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
improperly.
So, before adding sound equipment, check with
your dealer and be sure to check federal rules
covering mobile radio and telephone units.
Your audio system has been designed to operate easily
and to give years of listening pleasure. You will get
the most enjoyment out of it if you acquaint yourself with
it ®rst. Figure out which radio you have in your vehicle,
®nd out what your audio system can do and how to
operate all of its controls to be sure you're getting the
most out of the advanced engineering that went into it.
Your vehicle has a feature called Retained Accessory
Power (RAP). With RAP, you can play your audio
system even after the ignition is turned off. See
ªRetained Accessory Power (RAP)º under
Ignition
Positions on page 2-19.
Setting the Time
Your radio may have a button marked with an H or HR
to represent hours and an M or MIN to represent
minutes.
Press and hold the hour button until the correct hour
appears on the display. AM or PM will also appear
on the display. Press and hold the minute button until
the correct minute appears on the display. The time may
be set with the ignition on or off.
To synchronize the time with an FM station broadcasting
Radio Data System (RDS) information, press and
hold the hour and minute buttons at the same time for
two seconds until UPDATED and the clock symbol
appear on the display. If the time is not available from
the station, NO UPDAT will appear on the display
instead.
RDS time is broadcast once a minute. Once you have
tuned to an RDS broadcast station, it may take a
few minutes for your time to update.
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Page 198 of 442

4 FWD (Forward):Press this pushbutton to advance
quickly to another part of the tape. Press this pushbutton
again to return to playing speed. The radio will play while
the tape advances. The station frequency and FWD will
appear on the display. You may select stations during
forward operation by using TUNE and SEEK.
5 SIDE:Press this pushbutton to play the other side of
the tape.
qSEEKr:The right arrow is the same as the
NEXT pushbutton, and the left arrow is the same as the
PREV pushbutton. If the arrow is held or pressed
more than once, the player will continue moving forward
or backward through the tape. SEEK and a positive
or negative number will appear on the display.
AM FM:Press this button to listen to the radio when a
tape is playing. The tape will stop but remain in the
player.
TAPE CD:Press this button to play a tape when
listening to the radio. Press this button to switch
between the tape and compact disc if both are loaded.
The inactive tape or CD will remain safely inside the
radio for future listening.
ZEJT (Eject):Press this button to stop a tape when
it is playing or to eject a tape when it is not playing. Eject
may be activated with the radio off. Cassette tapes may
be loaded with the radio off if this button is pressed ®rst.
Cassette Tape Messages
CHK TAPE (Check Tape):If CHK TAPE appears on
the radio display, the tape won't play because of one of
the following errors.
·The tape is tight and the player can't turn the tape
hubs. Remove the tape. Hold the tape with the
open end down and try to turn the right hub
counterclockwise with a pencil. Turn the tape over
and repeat. If the hubs do not turn easily, your
tape may be damaged and should not be used in
the player. Try a new tape to make sure your player
is working properly.
·The tape is broken. Try a new tape.
·The tape is wrapped around the tape head. Attempt
to get the cassette out. Try a new tape.
CLEAN:If this message appears on the display, the
cassette tape player needs to be cleaned. It will still play
tapes, but you should clean it as soon as possible to
prevent damage to the tapes and player. See
Care
of Your Cassette Tape Player on page 3-106.
If any error occurs repeatedly or if an error can't be
corrected, contact your dealer.
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Page 223 of 442

Rear Seat Audio (RSA)
This feature allows rear seat passengers to listen to any
of the music sources: radio, cassette tapes or CDs.
The rear seat passengers can only control the music
sources that the front seat passengers are not listening
to. For example, rear seat passengers may listen to
a cassette tape or CD through headphones while
the driver listens to the radio through the front speakers.
The rear seat passengers have control of the volume
for each set of headphones. The front seat audio
controls always override the rear seat audio controls.
Your vehicle may have one of the following:PWR /
P(Power):Press this button to turn the rear
seat audio system on or off. The rear speakers will
be muted when the power is turned on unless you have
a Bose
žequipped vehicle. You may operate the rear
seat audio functions even when the primary radio power
is off.
VOL /
u(Volume):Turn the knob clockwise to
increase volume and counterclockwise to decrease
volume. The left volume knob controls the left
headphone and the right volume knob controls the right
headphone.
PROG (Program) / SRCE (Source):Press this button
to switch between playing a cassette tape or a CD
and listening to the radio. The inactive tape or CD will
remain safely inside the radio for future listening.
Envoy Shown, Envoy XL Similar
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