2007 CHEVROLET TRAIL BLAZER audio

Problem Recommended Action
In auxiliary mode, the
picture moves or scrolls.Check the auxiliary
input connections at
both devices.
Change the Video Format
to PAL or NTSC. See
“Stereo RCA Jacks”
previously for how to
change the video format.
The language in the
audio or on the screen
is wrong.Check the audio or
language selection in
the main DVD menu.
The remote control
does not work.Check to make sure
there is no obstruction
between the remote
control and the
transmitter window.
Check the batteries
to make sure they are
not dead or installed
incorrectly.
The parental control
button might have been
turned on. The power
indicator light ashes.Problem Recommended Action
After stopping the player,
I push Play but
sometimes the DVD
starts where I left off
and sometimes at the
beginning.If the stop button was
pressed one time, the
DVD player resumes
playing where the DVD
was stopped. If the stop
button was pressed
two times the DVD player
begins to play from the
beginning of the DVD.
The auxiliary source is
running but there is no
picture or sound.Check that the DVD
player is in the auxiliary
source mode.
Check the auxiliary
input connections at
both devices.
My disc is stuck in the
player. The Load/Eject
button does not work.Turn the DVD power off,
then on, then press the
load/eject button on the
DVD player.
Do not attempt to forcibly
remove the disc from the
DVD player. This could
permanently damage the
disc and DVD player.
296

Problem Recommended Action
Sometimes the wireless
headphone audio cuts
out or buzzes.Check for obstructions,
low batteries, reception
range, and interference
from cellular telephone
towers or by using
your cellular telephone
in the vehicle.
Check that the
headphones are facing
the front of the vehicle.
I lost the remote and/or
the headphones.See your dealer/retailer
for assistance.
The DVD is playing,
but there is no picture
or sound.Check that the DVD
player is in DVD mode.
The audio/video skips
or jumps.The DVD or CD could
be dirty, scratched,
or damaged.
The audio from the
radio for the Radio with
Six-Disc CD and XM™
has taken over the
audio from the DVD
or CD when using the
wired headphones.The RSE is working
correctly.
Use the wireless
headphones or have
the front seat passengers
listen to another audio
source.DVD Messages
The following errors can display on the video
screen:
Disc Format Error:This message displays if a
disc is inserted upside down, if the disc is not
readable, or if the format is not compatible with
the DVD player.
Load/Eject Error:This message displays if the
disc is not properly loaded or ejected.
Disc Play Error:This message displays if the
DVD player cannot play the disc. Scratched
or damaged discs cause this error.
Region Code Error:This message displays if
the region code of the DVD is not compatible
with the region code of the DVD player.
No Disc:This message displays if any of the
buttons on the DVD faceplate or remote control
are pressed and no disc is present in the
DVD player.
297

DVD Distortion
There can be an experience with audio distortion
in the wireless headphones when operating
cellular phones, scanners, CB radios, Global
Positioning Systems (GPS)*, two-way radios,
mobile fax, or walkie talkies.
It might be necessary to turn off the DVD player
when operating one of these devices in or near
the vehicle.
* Excludes the OnStar
®System.
Cleaning the Video Screen
Pour some isopropyl or rubbing alcohol on a
clean cloth and gently wipe the video screen.
Do not spray directly onto the screen and do not
press too hard or too long on the video screen.
Rear Seat Audio (RSA)
This feature allows rear seat passengers to listen
to any of the sources: radio, CDs, or DVDs.
However, the rear seat passengers can only
control the sources that the front seat passengers
are not listening to. For example, rear seat
passengers can listen to and control CDs or
DVDs through the 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 have
priority over the RSA controls. If the front seat
passengers switch the source for the main radio
to a remote source, the RSA is not able to
control the source. You can operate the rear
seat audio when the main radio is off.
298

P(Power):Press thePbutton to turn the
system on or off. The rear speakers are muted
when the power is turned on.
u(Volume):Turn theuknob to increase or
to decrease the volume. The left volume knob
controls the left wired headphones and the right
volume knob controls the right wired headphones.
SRCE (Source):Press this button to select a
source: radio, CD, or DVD. The inactive CD
or DVD remains inside the radio for future
listening.SEEK:Press this button to advance to the next
station or track and stay there. The display shows
the selection. This function is inactive if the
front seat passengers are listening to the same
audio source.
To scan preset stations, press and hold the
SEEK button for two seconds and the radio
advances to the next preset station. If you continue
to hold the button down, the radio continues to
advance through the available preset stations.
The display shows the selections. This function
is inactive if the front seat passengers are listing
to the radio.
When a CD is playing, press the SEEK button
to go to the next track on the CD. This function is
inactive if the front seat passengers are listening
to a CD.
When a CD is playing in the six-disc CD player,
press and hold the SEEK button for 2 seconds
to go you to the next CD, if multiple CDs are
loaded. This function is inactive if the front seat
passengers are listening to a CD.
299

Theft-Deterrent Feature
THEFTLOCK®is designed to discourage theft
of your vehicle’s radio. The feature works
automatically by learning a portion of the
Vehicle Identication Number (VIN). If the
radio is moved to a different vehicle, it does
not operate and LOCKED displays.
When the radio and vehicle are turned off, the
blinking red light indicates that THEFTLOCK
®
is armed.
With THEFTLOCK
®activated, the radio does
not operate if stolen.
Audio Steering Wheel Controls
If your vehicle has this feature, some audio
functions can be adjusted at the steering wheel.
They include the following:
g(OnStar®/Mute):If your vehicle has OnStar,
press the
gbutton to interact with the OnStar
system. See theOnStar®System on page 145in
this manual for more information.
If your vehicle does not have OnStar, press the
gbutton to silence the system. Press it again,
or any other radio button, to turn on the sound.
300

Appearance Care (cont.)
Windshield, Backglass, and Wiper
Blades.................................................. 497
Ashtray....................................................... 187
Audio System.............................................. 238
Audio Steering Wheel Controls................. 300
Care of Your CD and DVD Player............ 302
Care of Your CDs and DVDs................... 302
Chime Level Adjustment........................... 303
Fixed Mast Antenna................................. 303
Navigation/Radio System, see
Navigation Manual................................ 284
Radio with CD................................240, 250
Radio with Six-Disc CD............................ 260
Rear Seat Audio (RSA)............................ 298
Setting the Time...................................... 239
Theft-Deterrent Feature............................ 300
Understanding Radio Reception............... 301
XM™ Satellite Radio Antenna System...... 303
Automatic Headlamp System....................... 182
Automatic Transmission
Fluid........................................................ 411
Operation................................................. 117B
Battery........................................................ 431
Electric Power Management..................... 185
Run-Down Protection............................... 186
Before Leaving on a Long Trip.................... 346
Brake
Emergencies............................................ 313
Parking.................................................... 126
Brakes........................................................ 428
System Warning Light.............................. 208
Braking....................................................... 310
Braking in Emergencies............................... 313
Break-In, New Vehicle................................. 111
Bulb Replacement....................................... 442
Halogen Bulbs......................................... 442
License Plate Lamps................................ 444
Replacement Bulbs.................................. 444
Taillamps and Turn Signal Lamps............. 442
Buying New Tires........................................ 466
560

Passenger Sensing System........................... 80
Passing....................................................... 321
Passlock
®.................................................... 110
Power
Door Locks................................................ 99
Electrical System..................................... 502
Lumbar Controls........................................ 11
Reduced Engine Light.............................. 217
Retained Accessory (RAP)....................... 113
Seat.......................................................... 10
Steering Fluid.......................................... 426
Windows.................................................. 106
Pretensioners, Safety Belt............................. 40
Privacy........................................................ 555
Event Data Recorders.............................. 556
Navigation System................................... 557
OnStar..................................................... 557
Radio Frequency Identication.................. 557
Programmable Automatic Door Locks.......... 100
Q
Questions and Answers About Safety Belts...... 24
R
Radiator Pressure Cap................................ 418
Radio Frequency Identication (RFID),
Privacy..................................................... 557
Radios........................................................ 238
Care of Your CD and DVD Player............ 302
Care of Your CDs and DVDs................... 302
Navigation/Radio System, see
Navigation Manual................................ 284
Radio with CD................................240, 250
Radio with Six-Disc CD............................ 260
Rear Seat Audio...................................... 298
Setting the Time...................................... 239
Theft-Deterrent......................................... 300
Understanding Reception......................... 301
Reading Lamps........................................... 184
Rear Axle.................................................... 438
Locking.................................................... 313
Rear Climate Control System...................... 196
Rear Door Security Locks........................... 103
Rear Floor Storage Lid................................ 163
Rear Safety Belt Comfort Guides.................. 37
Rear Seat Audio (RSA)............................... 298
Rear Seat Entertainment System................. 284
Rear Seat Operation..................................... 18
Rear Seat Passengers, Safety Belts.............. 34
569

Safety Belts (cont.)
Rear Seat Passengers............................... 34
Right Front Passenger Position.................. 34
Safety Belt Extender.................................. 40
Safety Belt Use During Pregnancy............. 33
Safety Belts Are for Everyone.................... 20
Safety Warnings and Symbols......................... 4
Scheduled Maintenance............................... 519
Seats
Head Restraints......................................... 17
Heated Seats............................................. 11
Manual........................................................ 9
Manual Lumbar.......................................... 10
Memory, Mirrors and Pedals...................... 12
Power Lumbar........................................... 11
Power Seats.............................................. 10
Rear Seat Operation.................................. 18
Reclining Seatbacks................................... 14
Secondary Latch System............................. 484
Securing a Child Restraint
Center Rear Seat Position......................... 64
Rear Outside Seat Position........................ 61
Right Front Seat Position........................... 64
Security Light.............................................. 216
Service........................................................ 386
Accessories and Modications.................. 386
Adding Equipment to the Outside
of Your Vehicle..................................... 387Service (cont.)
California Proposition 65 Warning............. 386
Doing Your Own Work............................. 387
Engine Soon Light................................... 212
Four-Wheel-Drive Warning Light............... 218
Publications Ordering Information............. 554
Servicing Your Airbag-Equipped Vehicle......... 86
Sheet Metal Damage................................... 498
Shifting Into Park (P)................................... 127
Shifting Out of Park (P)............................... 129
Signals, Turn and Lane-Change.................. 174
Snow Plow.................................................. 362
Spare Tire................................................... 491
Installing.................................................. 479
Removing................................................ 476
Storing..................................................... 488
Specications, Capacities............................ 513
Speedometer............................................... 200
StabiliTrak
®System..................................... 313
StabiliTrak®Indicator Light........................... 210
StabiliTrak®Service Light............................. 210
Starting Your Engine................................... 113
Steering...................................................... 318
Steering Wheel Controls, Audio................... 300
Steering Wheel, Tilt Wheel.......................... 173
571