2018 CHEVROLET LOW CAB FORWARD audio

Chevrolet Low Cab Forward Owner Manual (GMNA-Localizing-U.S.-
11254764) - 2018 - crc - 12/5/16
108 Infotainment System
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.Supported MP3/WMA File
Standards
MP3 (MPEG Audio LAYER 3) is a
standard format for sound
compression technology.
MP3 can compress a file to
one-tenth of its original size.
WMA (Windows Media™
Audio) is a
Microsoft sound compression
format. It can compress sounds to a
smaller size than the MP3.
MP3/WMA files recorded in the
CD-ROM, CD-R, and CD-RW can
be played.
Discs formatted in the ISO9660
level 1 and 2, Romeo and Joliet file
system can be used.
Files with extensions compatible to
MP3 and WMA can be played
(.mp3, .wma).
CD-R and CD-RW compatible to
multisessions and also have MP3/
WMA files can be played.
Compatible with ID3 tag ver.1.0,
ver.1.1, ver.2.2 and ver.2.3.
Compatible to WMA tag. The sampling frequency and bit rate
corresponds as follows.
MP3 file:
.
MPEG1 LAYER3 - 32/44.1/
48(kHz).
. MPEG2 LAYER3 - 16/22.05/
24(kHz).
. MPEG2.5 LAYER3 - 8/11.025/
12(kHz).
. MPEG1 LAYER3 - 32/40/48/56/
64/80/96/112/128/160/192/224/
256/320 kbps.
. MPEG2/2.5 LAYER3 - 16/24/32/
40/48/56/64/80/96/112/128/
160 kbps.
WMA file:
. 32/44.1/48 (kHz).
. Ver.7,8,9 - 48/64/80/96/128/160/
192 kbps.
WMA files are only compatible with
2ch playback.
MP3 files are compatible to the
respective modes of stereo, joint
stereo, dual channel, monaural.

Chevrolet Low Cab Forward Owner Manual (GMNA-Localizing-U.S.-
11254764) - 2018 - crc - 12/5/16
110 Infotainment System
USB Port
USB Memory Operations
Playing Music Downloaded in USB
Flash Memory
Insert the USB device that stores
music data into the USB terminal.
After the music data is recognized,
the playback will start.
Connect the USB device in a way
that will not impede your driving.
The improper way of connecting the
device may disturb your driving and
cause a traffic accident.
Do not connect, disconnect,
or operate the USB device while
driving. Stop the vehicle in a safe
location and perform these
operations.When removing the USB flash
memory, turn off ("LOCK") the
engine control switch or select the
other mode (e.g. FM or AM mode).
Selecting the USB Mode
Pressing the "MODE" button and
displaying "USB" when the USB
device is connected allows you to
switch from another audio mode to
the USB mode.
When playback of the music file is
started, the file number in the folder
being played back is shown on the
display.
When switching to another mode
from the USB mode, then returning
to the USB mode, it allows you to
return to the music file that was
played last.
Fast Forwarding/Fast Reversing
Press and hold the "TRACK" button
("
y z") during playback to
advance the file forward or
backward quickly. Fast forward or
fast reverse is stopped and the file
is played back when the "TRACK"
button ("
y z") is released.
y: Fast forward.
z: Fast reverse.
Replaying the Same File
Press the "TRACK" button ("
z") for
less than 1 second to start playback
of the current file from the
beginning.
File Selection
Press the "TRACK" button ("
y z")
for less than 1 second to select the
desired file number.
y: Advance to the next file.
z(press twice or more): Return to
a previous file.
Selecting a Track Inside a Folder
1. Press the "FLD" button for less than 1 second. Folder number
is displayed. As an example,
"F100" for folder number 100.
2. Press the "TRACK" button ("
y z") to select the folder
number.
y: Increase folder number.

Chevrolet Low Cab Forward Owner Manual (GMNA-Localizing-U.S.-
11254764) - 2018 - crc - 12/5/16
112 Infotainment System
Message/Description
E5 This message appears
when there is no file
recorded or no playable
music file on the USB
device.
Connect a USB device that
contains playable
music data.
E7 This message appears
when there is a music file
that is not in a playable
format recorded on the USB
device.
Connect a USB device that
contains playable
music data.
USB Devices
USB Memory Standards
Supported file formats:
FAT 12/16/32
.
Supported audio formats:
MP3/WMA.
. Maximum current: 1 A. .
Compatibility: USB 1.1/2.0
(maximum transfer speed is
same as USB 1.1).
. Mass memory support: Supports
USB mass storage class.
. Does not support USB hubs or
multi card readers.
Supported MP3/WMA File
Standards
Discs formatted in the FAT 12/16/32
file system can be used.
Files with extensions compatible to
MP3 and WMA can be played
(.mp3, .wma).
Compatible with ID3 tag ver.1.0,
ver.1.1, ver.2.2 and ver.2.3.
Compatible to WMA tag.
The sampling frequency
corresponds as follows.
MP3 file:
. MPEG1 LAYER3 - 32/44.1/
48(kHz).
. MPEG2 LAYER3 - 16/22.05/
24(kHz). .
MPEG2.5 LAYER3 - 8/11.025/
12(kHz).
. MPEG1 LAYER3 - 32/40/48/56/
64/80/96/112/128/160/192/224/
256/320(kbps).
. MPEG2/2.5 LAYER3 - 16/24/32/
40/48/56/64/80/96/112/128/
160(kbps).
WMA file:
. 32/ 44.1/48 (kHz).
. Ver.7,8,9 - 48/64/80/96/128/160/
192 kbps.
WMA files are only compatible with
2ch playback.
MP3 files are compatible to the
respective modes of stereo, joint
stereo, dual channel, monaural.
MP3 files are compatible to VBR
(variable bit rate).
Not compatible to M3u playlists.
When the FAST UP/DOWN
functions on the MP3 file recorded
on the VBR are operated, the
playback time may not synchronize.

Chevrolet Low Cab Forward Owner Manual (GMNA-Localizing-U.S.-
11254764) - 2018 - crc - 12/5/16
Infotainment System 113
MP3/WMA files are compatible with
up to 8 levels of folders. However,
when there are many levels, it may
take some time before the first file is
played. Therefore, a two-level folder
is recommended.
Maximum characters for a folder/file
name: 64 (including extension).
A maximum of 700 folders and
3,000 files can be played in a single
memory device.
Auxiliary Devices
AUX Operations
Connecting Your Portable Audio
Device to Play Music1. Open the cover and connect your portable audio device to
mini jack.
Either place the portable audio
device and mini plug cable
somewhere where they will not
interfere with driving or
temporarily secure them at a
location where they are not in
the way. They could impede
driving and cause a traffic
accident.
Take care that the terminals of
the mini plug cable do not
catch your hands. Do not
connect, adjust or remove the
portable audio device while
driving.
2. To power the portable audio device, use the battery or other
power source supplied with the
device.
AUX device cannot be
controlled from audio player.
AUX volume is reduced to
prevent speaker damage. Switching from Other Audio Mode
to the AUX Mode
When a portable audio device is
connected to play back music, press
the "MODE" button and display
"AUX" to listen to the audio played
back from the device.
Adjusting AUX Volume
Press the "Volume control" button to
adjust the volume.
S: Volume will increase 1 step
every time the button is pressed.
Volume will continuously increase
when the button is pressed
continuously.
—: Volume will decrease 1 step
every time the button is pressed.
Volume will continuously decrease
when the button is pressed
continuously.
It can be adjusted between 63
(maximum) and 0.
Default setting is 19.

Chevrolet Low Cab Forward Owner Manual (GMNA-Localizing-U.S.-
11254764) - 2018 - crc - 12/5/16
148 Driving and Operating
vehicle break-in procedure.
Increased parking brake
performance will result when the
parking brake is burnished as
specified below:
.Make 10 moderate stops, using
the hand brake, from 16 km/h
(10 MPH) while spacing the
stops a minimum of 4 km
(2.5 miles) apart.
. Operate the vehicle at 32 km/h
(20 MPH) between stops.
Pedals
Sit in a correct driving position on
the seat and operate the brake
pedal (1) and accelerator pedal (2)
with your right foot. To avoid
accidentally pressing the wrong
pedal, check the pedal positions
and practice putting your foot on the
desired pedal.
{Warning
A can or bottle rolling on the floor
may prevent brake pedal
operation if it is caught under the
pedal. This is very dangerous.
A floor mat must be placed
correctly. An incorrectly installed
floor mat may hinder the free
movement of each pedal. You
and others could be seriously
injured.
Ignition Positions
Engine Control Switch
{Warning
While driving, never turn the
engine control switch to the
LOCK position. The key could be
removed from the switch, which
then locks the steering wheel.
This is extremely dangerous.
You and others could be seriously
injured.
Caution
After starting the engine, do not
turn the engine control switch to
the START position. Otherwise,
the starter motor may be
damaged.
Using electrical devices such as
the audio system for an extended
time period with the engine
stopped can completely discharge
the battery.

Chevrolet Low Cab Forward Owner Manual (GMNA-Localizing-U.S.-
11254764) - 2018 - crc - 12/5/16
Driving and Operating 149
The starting circuit, engine alarm
circuits and accessory circuits are
all controlled by the engine control
switch.1 LOCK :Lock is in the position
fully counterclockwise. In this
position, the key can be inserted or
removed. To place the engine
control switch in the LOCK position,
press and hold the key in the ACC
position and then turn it to the
LOCK position. If you will leave the
vehicle, remove the key and turn the
steering wheel until it locks. The
steering wheel will be locked to help
prevent theft.
2 ACC : Accessory is in the first
position clockwise. In this position,
the audio and other accessories can
be used with the engine stopped.
3 ON : This ON position is in the
second position clockwise. The key
stays in this position while the
engine is running. Engine control,
warning circuits, gauge circuits, and
accessory circuits are energized.
The engine cylinder heaters or glow
plugs are also turned on when the
switch is in the ON position. The
wait-to-start light will come on and
stay on until the glow plugs are heated enough. When this light
goes off, turn the switch to the
START position.
4 START :
On all engines, start is in
the position furthest clockwise. The
engine is started in this position.
Turn the key against spring
pressure to energize the starter.
When key is released, spring
pressure returns it to the ON
position. Release the key as soon
as the engine has started.
If the key cannot be turned from the
LOCK position to the ON position,
lightly move the steering wheel
clockwise and counterclockwise
while trying to turn the key.
Starting and Stopping the
Vehicle
Check around the Vehicle before
Starting the Engine
Proper care and operation will not
only extend the service life of your
vehicle but also improve fuel
economy.

Chevrolet Low Cab Forward Owner Manual (GMNA-Localizing-U.S.-
11254764) - 2018 - crc - 12/5/16
Driving and Operating 215
Conversions and
Add-Ons
Add-On Electrical
Equipment
Installing Electrical Equipment
{Warning
Inappropriate installation or
removal of audio, radio or other
electrical equipment can
adversely affect other electrical
equipment and cause a
breakdown or fire. Be sure to
have electrical equipment
installed or removed by your
dealer. You and others could be
seriously injured.
Do not install any unauthorized
radio set, or any radio set or
antenna that does not comply with
relevant standards. Noise from the
radio set could cause
electromagnetic interference with
the vehicle's electronic equipment and other systems, resulting in a
vehicle breakdown or in a
malfunction of electronic equipment.
Consult your dealer if you wish to
install radio equipment.
Power Take-Off (PTO)
If equipped, the PTO is a device
that is used to provide engine power
to special equipment directly from
the engine or through the
transmission. For details about the
PTO operation, refer to the separate
instruction manual provided by its
maker.
If the optional PTO function is used
for long periods of time, make sure
to regularly check the diesel
particulate filter (DPF) indicator.
Automatic DPF regeneration will not
take place while the PTO function is
active.
1. Engine Speed Control
Switch
2. Main Switch
{Warning
In PTO mode, Cruise Set/Resume
Switch can be used exactly the
same as PTO Engine Speed
Control Switch. Improper
operation of these switches may
cause personal injury or damage.

Chevrolet Low Cab Forward Owner Manual (GMNA-Localizing-U.S.-
11254764) - 2018 - crc - 12/5/16
Vehicle Care 267
Fuse and Relay Location–Cab InteriorFuse locations:
No. Description Rating
1 RR P / WINDOW 25A
2 – –
3 ROOM LAMP, AUDIO 10A
4 DOOR LOCK 15A
5 TRAILER BRAKE 15A
6 P/ WINDOW 25A
7 ABS 10A
8 WIPER 25A
9 H / LAMP LO (LH) 10A
10 LAMPS (BATT) 10A 11 H / LAMP LO (RH) 10A
12 BRAKE LAMPS 10A
13 STARTER 10A
14 H / LAMP HI (LH) 10A
15 H / LAMP HI (RH) 10A