Chevrolet Low Cab Forward 5.2L Diesel Engine 4500/5500 Series (GMNA-
Localizing-U.S.-12407814) - 2019 - crc - 12/13/17
Keys, Doors, and Windows 37
To Lock Rear Power Windows
Rear Power Window Lock Switch
If you push the rear power window
lock switch, only the driver's window
and front passenger's window will
open. To cancel the rear power
window lock, push the switch again.
Use the rear power window lock
switch to "LOCK" the rear power
windows. By doing so, you can
prevent passengers from operating
the rear power windows.
Sun Visors
Driver ’s Side
Passenger ’s Side
The sun visor (1) protects your eyes
in strong sunlight. Use it when
sunlight is too bright. To reduce side
glare, unhook (2) the sun visor (1)
and swing it around to the side.
Make sure to fold up the sun visor
after use.
Chevrolet Low Cab Forward 5.2L Diesel Engine 4500/5500 Series (GMNA-
Localizing-U.S.-12407814) - 2019 - crc - 12/13/17
Seats and Restraints 47
To Unfasten:
Push the button on the buckle. As
the belt automatically retracts, let it
be taken up slowly by holding on to
the latch plate until the belt is fully
retracted.
While being automatically retracted,
the seat belt could damage a
nearby window or interior trim
unless the latch plate is properly
held. Hold the latch plate to ensure
that the belt is taken up slowly.
Before closing the door, check that
the retracted seat belt is taut.
A slack belt could become trapped
in the door or seat rail.When the passenger's seat belt is
fully taken up (or not pulled out),
check that the stopper is holding the
belt in a fully taut state.
Emergency Locking Retractor
(ELR) Function
The three-point seat belts are
provided with an Emergency
Locking Retractor (ELR) function.
The ELR normally allows the seat
belt to move in and out freely as the
occupant moves. However, it locks
the seat belt to restrain the
occupant when a forward force
resulting from a collision or sudden
stop acts on the occupant.
The ELR also locks the seat belt
when the belt is pulled out quickly.
If this happens, allow it to retract
once and then pull it out slowly.
Seat Belt Use During
Pregnancy
{Warning
Unless the seat belt is correctly
worn, it may dig into the abdomen
in the event of hard braking or a
collision, harming not only the
expectant mother but also the
unborn child, putting them both in
danger of serious injuries or
death.
Chevrolet Low Cab Forward 5.2L Diesel Engine 4500/5500 Series (GMNA-
Localizing-U.S.-12407814) - 2019 - crc - 12/13/17
Seats and Restraints 49
4. Position the seat belt acrossthe lap as low as possible on
the hips. Pull the fold-back end
of the belt (upper side) until the
belt is adjusted to a snug fit.
To Unfasten:
Push the button on the buckle to
unfasten the belt.
The center seat belt
(length-adjustable two-point belt) is
designed so that it cannot be
connected with any of the
windowside seat belts (three-point
seat belts with ELR).
Seat Belt Extender
If the vehicle's seat belt will fasten
around you, you should use it. But if
a seat belt isn't long enough to
fasten, your dealer can order you an
extender. When you go in to order it,
take the heaviest coat you will wear,
so the extender will be long enough
for you. The extender will be just for
you, and just for the seat in your
vehicle that you choose. Do not let
someone else use it, and use it only
for the seat it is made to fit. To wear
it, just attach it to the regular
seat belt.
Safety System Check
Now and then check that the belts,
buckles, latch plates, retractors,
anchorages and guide loops work
properly; look for loose parts or
damage (without disassembly) that
could keep the restraint system from
doing its job. Have a belt assembly
replaced if the webbing has been
cut or otherwise damaged. Replace
belts, retractors, and hardware used
in all but a minor collision. Also,
restraint systems should be replaced and anchorages properly
repaired if they were in areas
damaged by a collision, whether the
belt was in use or not. If there is any
question, replace the belt system.
Damage, whether visible or not,
could result in a serious personal
injury in the event of an accident.
Seat Belt Care
{Warning
Keep belts clean and dry.
Clean seat belts only with mild
soaps and lukewarm water.
Do not bleach or dye belts since
this may severely weaken them.
Seat belt webbing can lose its
strength when bleached or
redyed, or when cleaned using
gasoline, paint thinners or other
volatile substances.
Do not disassemble the seat belt
mechanism in order to remove
any foreign material or objects
(Continued)
Chevrolet Low Cab Forward 5.2L Diesel Engine 4500/5500 Series (GMNA-
Localizing-U.S.-12407814) - 2019 - crc - 12/13/17
Infotainment System 101
2. Press and hold Tune/Tracky
orzfor more than
two seconds. The radio keeps
searching for stations within its
available frequency band. To
cancel, press the button again.
When Tune/Track
yis pressed, the
radio is tuned to the higher
frequency range (step up), and to
the lower frequency range (step
down) when pressing Tune/
Track
z.
In either cases, if the radio cannot
find stations, it continues searching.
Storing the Stations (PRESET)
Favorite stations can be tuned by
one touch operation if they are
stored in the Preset buttons.
A maximum of 30 stations can be
saved. 12 in AM (six each for
AM1 and AM2.), and 18 in FM (six
each for FM1, FM2 and FM3.) 1. Select the radio mode to be stored from FM1, FM2, FM3,
AM1 or AM2. 2. Tune in the station of your
choice.
3. Press and hold down the Preset buttons you want to
store in, for more than
two seconds. When the station
is stored, the Preset button
number and station frequency
appear on the display window.
Radio Reception
Usually, a problem with radio
reception does not mean there is a
problem with your radio. It is just the
normal result of conditions outside
the vehicle. For example, nearby
buildings and terrain can interfere
with FM reception. Power lines or
telephone wires can interfere with
AM signals.
And of course, radio signals have a
limited range. The farther you are
from a station, the weaker its signal
will be. In addition, reception
conditions change constantly as
your vehicle moves. Here are some common reception
problems that probably do not
indicate a problem with your radio.
FM Transmissions
Fading and drifting stations -
Generally, the effective range of FM
is about 40 km (25 miles). Once
outside this range, you may notice
fading and drifting, which increase
with the distance from the radio
transmitter. They are often
accompanied by distortion.
Multi-path - FM signals are
reflective, making it possible for two
signals to reach your antenna at the
same time. If this happens, the
signals will cancel each other out,
causing a momentary flutter or loss
of reception.
Static and fluttering - These occur
when signals are blocked by
buildings, trees, or other large
objects. Increasing the bass level
may reduce static and fluttering.
Station swapping - If the FM signal
you are listening to is interrupted or
weakened, and there is another
strong station nearby on the FM
Chevrolet Low Cab Forward 5.2L Diesel Engine 4500/5500 Series (GMNA-
Localizing-U.S.-12407814) - 2019 - crc - 12/13/17
104 Infotainment System
To cancel the category
selection mode, press LIST
again or press BACK.
2. Turn MODE/
O/ENTER to
select the category of your
choice, and then press
ENTER. The category changes
in the following order:
PLAYING ↔FOLDER ↔FILE
↔ PLAYING...
3. Turn MODE/
O/ENTER to
select the folder or file of your
choice from the list, and then
press ENTER.
When the file is selected, the
player starts playing the file.
When FOLDER is selected,
select the file in the folder to
start playback.
To return to the list selection or
category selection mode, press
BACK for less than one second.
To cancel the category selection
mode, press and hold down BACK
for more than one second. Go Back to the First Position
(Home Jump)
You can go back to the first file of
the first folder on the MP3/WMA
disc being played from any position
of it. This function is called
Home Jump.
For example: If Home Jump is used
when playing File 5 in Folder 4, it
goes back to File 1 in Folder 1 and
starts playing.
Press and hold down 5 for more
than one second.
Display the Text Information
1. Press and hold down LIST for more than one second.
2. Turn the MODE/
O/ENTER
switch to select the display
item of your choice, and then
press ENTER. The display item
changes in the following order.
. For CD:
TR NO/TIME (Track
number/Playback time) ↔
ALBUM (Album title) ↔TRACK (Track title)
↔
ARTIST (Artist name) ↔TR
NO/TIME...
. For CD (MP3/WMA):
FL/TR NO (Folder number/
File number) ↔TIME
(Playback time) ↔
FOLDER (Folder name) ↔
FILE (File name) ↔ALBUM
(Album title)* ↔TRACK
(Track title) ↔ARTIST
(Artist name) ↔FL/
TR NO...
* It is not displayed during
the WMA file playback.
If the text information is too long to
fit into the display window, press
and hold down the FUNC for more
than one second to switch to the
next page.
Texts recorded with characters other
than alphanumeric characters and
symbols will appear as “*”
(asterisks).
If there is no text information stored
in a music file, NO TITLE is
displayed.
Chevrolet Low Cab Forward 5.2L Diesel Engine 4500/5500 Series (GMNA-
Localizing-U.S.-12407814) - 2019 - crc - 12/13/17
Infotainment System 105
If Error Appears in the Display
The following messages are
displayed (blink) according to the
status.
.LOAD: This message is
displayed right after inserting a
disc into the main unit or while
reading TOC
. READING: This message is
displayed when reading the file
format of the disc in the MP3/
WMA mode.
. CD CHECK: This message is
displayed when the disc is
stained or upside-down. This
message is displayed when a
disc reading error or a
media-dependent error occurs,
including when a blank disc is
inserted. Check the disc in the
player.
. DECK ERROR: This message is
displayed when the player
cannot operate for some reason.
Eject the disc from the audio
system. .
NO SUPPORT: This message is
displayed when the disc is in
one of the following conditions:
‐Not in
ISO9660 Level 1, 2 format
‐ Not containing MP3/WMA data
(including MP3/WMA
extension files)
‐ Containing only SKIP FILEs
If a disc could not be ejected,
please contact nearest dealer for
service.
Using the Compact Disc
System
Disc
When it is cold or when it is raining,
the car windows will fog up and
cause dew (water drops) to form in
the vehicle compartment
(condensation). When this happens,
the audio may skip, and playback
will stop. Ventilate the vehicle
compartment and dehumidify before
resuming use. The audio may skip due to violent
vibrations when the car is traveling
across harsh roads.
Never insert foreign objects into the
disc insertion slot.
Do not insert a wet disc into the
player.
This player uses an invisible laser
beam which could cause hazardous
radiation exposure if directed
outside the player. Be sure to
operate the player correctly.
Playback may not be possible due
to recording conditions or disc
characteristics, scratches, dirt,
or deterioration.
Usable Discs
Music CDs with the following marks
can be used. CD-R and CD-RW
discs recorded according to the
CD-DA format can also be played.
.
CD-R (CD-Recordable), CD-RW
(CD-ReWritable) may not be
able to play back due to the
recording condition,
characteristics of the disc,
damage, dirt or deterioration due
Chevrolet Low Cab Forward 5.2L Diesel Engine 4500/5500 Series (GMNA-
Localizing-U.S.-12407814) - 2019 - crc - 12/13/17
Infotainment System 107
.Discs with copy protection.
New Disc
Some new discs may have burrs
found in the center hole or at the
edges. Remove these burrs with a
ballpoint pen, etc. before using
the disc.
If they are not removed, the disc
may not be read accurately and
cause improper operation.
Rental Discs
Do not use any disc that has
cellophane tape or any rental disc
that has glue from the label exposed
or some of the removed label still
attached to it. Using the disc like
this may cause the disc to not eject
properly and damage the disc.
Discs with Special Shapes
Heart-shaped or octagon-shaped
discs cannot be played. Do not use
them as they may cause damage.
Disc Accessories
Do not use commercially available
accessories (such as stabilizers,
protective seals, etc.) that are said to improve sound quality or protect
the discs, and CD labels, etc. They
may change the thickness of the
disc and external specifications and
lead to damage.
Do not use commercially available
accessories (such as CD rings,
protectors) that are said to improve
sound quality or are effective
against vibrations. They may come
off inside the device, causing the
disc to become unplayable or
unretrievable and lead to
malfunction.
MP3/WMA Files
MP3 (MPEG Audio LAYER 3) is a
standard format for sound
compression technology.
By using MP3, a file can be
compressed to one-tenth the size of
the original.
WMA (Windows Media Audio) is a
Microsoft sound compression
format. It can compress sounds to a
smaller size than the MP3.
This deck has limitations on MP3/
WMA file standards and recorded
media and formats that can
be used.
Playable MP3 File Standards
Supported standards:
.
MPEG-1 Audio Layer III
. MPEG-2 Audio Layer III
Supported sampling frequencies:
. MPEG-1: 32, 44.1, 48 (kHz)
. MPEG-2: 16, 22.05, 24 (kHz)
Supported bit rate:
. MPEG-1: 32, 40, 48, 56, 64, 80,
96, 112, 128, 160, 192, 224,
256, 320 (kbps)
. MPEG-2: 8, 16, 24, 32, 40, 48,
56, 64, 80, 96, 112, 128,
160 (kbps)
‐Variable bit rate (VBR) is
supported.
‐ Does not support free format.
‐ Digital Rights Management
(DRM) is not supported.
Chevrolet Low Cab Forward 5.2L Diesel Engine 4500/5500 Series (GMNA-
Localizing-U.S.-12407814) - 2019 - crc - 12/13/17
Infotainment System 111
.Press 2 twice to play the files
from the folder being played in
the USB Memory in random
order.
After the player has played the last
file, it starts playing the first file of
the same folder.
FLD
vis displayed.
To cancel, press 2 again. FLD
v
disappears.
Selecting the Music File from the
Category List 1. Press LIST for less than one second. LIST is displayed.
To cancel the category
selection mode, press LIST
again or press Back.
2. Turn MODE/
O/ENTER to
select the category of your
choice, and then press
ENTER. The category changes
in the following order:
PLAYING ↔FOLDER ↔FILE
↔ PLAYING... 3. Turn MODE/
O/ENTER to
select the folder or file of your
choice from the list, and then
press ENTER.
When the file is selected, the
player starts playing the file.
When FOLDER is selected,
select the file in the folder to
start playback. To return to the
list selection or category
selection mode, press BACK
for less than one second.
To cancel the category
selection mode, press and hold
down Back for more than
one second.
Go Back to the First Position
(Home Jump)
You can go back to the first file of
the first folder on the USB Memory
being played from any position of it.
This function is called Home Jump.
For example: If Home Jump is used
when playing File 5 in Folder 4, it
goes back to File 1 in Folder 1 and
starts playing. Display the Text Information
1. Press and hold down LIST for more than one second.
2. Turn MODE/
O/ENTER to
select the display item of your
choice, and then press
ENTER.
The display item changes in
the following order.
FL/TR NO (Folder number/File
number) ↔TIME (Playback
time) ↔FOLDER (Folder
name) ↔FILE (File name) ↔
ALBUM (Album title)* ↔
TRACK (Track title) ↔ARTIST
(Artist name) ↔FL/TR NO...
* It is not displayed during the
WMA file playback.
If the text information is too long to
fit into the display window, press
and hold down FUNC for more than
one second to switch to the
next page.
Texts recorded with characters other
than alphanumeric characters and
symbols will appear as "*"
(asterisks).