
Chevrolet Sonic Owner Manual (GMNA-Localizing-U.S./Canada-11373973) -
2018 - crc - 10/9/17
Seats and Restraints 59
Remote Start Auto Heated
Seats
If equipped, when it is cold outside
the heated seats can be turned on
automatically during a remote
vehicle start. The heated seats will
be canceled when the ignition is
turned on. Press the heated seat
controls to use the heated seats
after the vehicle is started.
The heated seat indicator lights do
not turn on during a remote start.
The temperature performance of an
unoccupied seat may be reduced.
This is normal.
SeeRemote Vehicle Start 037.
Rear Seats
Folding the Seatback
Either side of the seatback can be
folded down for more cargo space.
Fold a seatback only when the
vehicle is not moving.
Caution
Folding a rear seat with the seat
belts still fastened may cause
damage to the seat or the seat
belts. Always unbuckle the seat
belts and return them to their
normal stowed position before
folding a rear seat. To fold the seatback down:
1. Make sure the seat belt is in
the retainer hook.

Chevrolet Sonic Owner Manual (GMNA-Localizing-U.S./Canada-11373973) -
2018 - crc - 10/9/17
Instruments and Controls 127
Vehicle Messages
Messages displayed on the DIC
indicate the status of the vehicle or
some action that may be needed to
correct a condition. Multiple
messages appear one after another.
All messages should be taken
seriously.
Base Level Cluster
On the base level cluster, vehicle
messages appear as code numbers.
Some of these codes may appear
with the Service Vehicle Soon light
in the DIC display.
2 :No Remote Detected. Press
Clutch to Restart
3 : Coolant Level Low Add Coolant
4 : A/C Off Due to High
Engine Temp
5 : Steering Column Is Locked
6 : Step on Brake to Release Park
Brake
7 : Turn Steering Wheel, Turn Key
Off, Then On 9 :
Turn Steering Wheel, Start
Vehicle Again
10 : Brakes Overheated
11 : Brakes Worn
12 : Vehicle Overloaded
13 : Compressor Overheated
15 : Check High Mounted
Brake Lamp
16 : Check Brake Lamps
17 : Headlamp Leveling Malfunction
18 : Left Low Beam Failure
19 : Check Rear Fog Lamp
20 : Check Right Low Beam Lamp
21 : Check Left Position Lamp
22 : Check Right Position Lamp
23 : Reversing Lamp Failure
24 : License Plate Lamp Failure
25 : Check Left Front Turn
Signal Lamp
26 : Left Rear Turn Indicator Failure
27 : Check Right Front Turn
Signal Lamp 28 :
Check Right Rear Turn
Signal Lamp
35 : Replace Battery In Remote Key
36 : Stabilitrak Initializing
49 : Lane Departure Warning
Unavailable
52 : Change Timing Belt
53 : Tighten Gas Cap
56 : Pressure Imbalance Front
57 : Pressure Imbalance Rear
59 : Open, Then Close Driver
Window
60 : Open, Then Close Passenger
Window
61 : Open, Then Close Left Rear
Window
62 : Open, Then Close Right Rear
Window
65 : Theft Attempted
66 : Service Theft Alarm
67 : Service Steering Column Lock
68 : Service Power Steering, Drive
with Care

Chevrolet Sonic Owner Manual (GMNA-Localizing-U.S./Canada-11373973) -
2018 - crc - 10/9/17
128 Instruments and Controls
70 :Service Leveling System
75 : Service AC System
77 : Service Front Camera System
78 : Service Pedestrian Protection
79 : Engine Oil Low –Add Oil
81 : Service Transmission
82 : Change Engine Oil Soon
84 : Engine Power Is Reduced
88 : Use Transmitter Pocket to Start
89 : Service Vehicle Soon
91 : No Remote Detected
92 : No Remote Detected, Press
Brake To Restart
93 : Press Button Again To Turn
Engine Off
94 : Shift to Park
95 : Service Airbag
99 : Pedestrian Protection System
Disabled
120 : Reduce Speed For Hill
Descent Control
136 : Service Parking Assist 145 :
Washer Fluid Low —Add
Fluid
151 : Press Clutch to Start
174 : Low Battery
258 : Park Assist Off
:% CHANGE
This message displays when the
engine oil needs to be changed.
When changing the engine oil, be
sure to reset the Oil Life System.
See Engine Oil Life System 0224,
Engine Oil 0222, and Maintenance
Schedule 0295.
LF XX, RF XX, LR XX,
or RR XX
A message displays when the tire
pressure is low. It shows the
location of the low tire and the
approximate pressure of the low tire.
If a tire pressure message appears,
stop as soon as you can. Inflate the
tires by adding air until the tire
pressure is equal to the values
shown on the Tire and Loading Information label. See
Tires0251,
Vehicle Load Limits 0177, and Tire
Pressure 0258.
Uplevel Cluster
Messages that do not require
immediate action can be
acknowledged and cleared by
pressing SET/CLR.
Messages that require immediate
action cannot be cleared until that
action is performed. Clearing
messages does not correct the
problem.
Engine Power Messages
ENGINE POWER IS REDUCED
This message displays when the
vehicle's propulsion power is
reduced. Reduced propulsion power
can affect the vehicle's ability to
accelerate. If this message is on,
but there is no observed reduction
in performance, proceed to your
destination. The performance may

Chevrolet Sonic Owner Manual (GMNA-Localizing-U.S./Canada-11373973) -
2018 - crc - 10/9/17
130 Instruments and Controls
Comfort and Convenience
Touch and the following may
display:
.Chime Volume
. Auto Wipe in Reverse Gear
Chime Volume
This allows the selection of the
chime volume level.
Touch the controls on the
infotainment display to adjust the
volume.
Auto Wipe in Reverse Gear
When on and the front wiper is on,
the rear wiper will automatically
activate when the vehicle is shifted
to R (Reverse).
Touch Off or On.
Lighting
Touch and the following may
display:
. Vehicle Locator Lights
. Exit Lighting Vehicle Locator Lights
This feature will flash the exterior
lamps and allows some exterior
lamps and most interior lamps to
turn on briefly when
Kon the
Remote Keyless Entry (RKE)
transmitter is pressed to locate the
vehicle.
Touch Off or On.
Exit Lighting
This allows the selection of how
long the exterior lamps stay on
when leaving the vehicle when it is
dark outside.
Touch Off, 30 Seconds, 60 Seconds,
or 120 Seconds.
Power Door Locks
Touch and the following may
display:
. Open Door Anti Lock Out
. Auto Door Unlock
. Delayed Door Lock Open Door Anti Lock Out
When on, this feature will keep the
driver door from locking until the
door is closed. If this feature is
turned on, the Delayed Door Lock
menu will not be available.
Touch Off or On.
Auto Door Unlock
This allows selection of which of the
doors will automatically unlock when
the vehicle is shifted into P with an
automatic transmission or when the
vehicle is turned off with a manual
transmission.
Touch Off, All Doors, or Driver Door.
Delayed Door Lock
When on, this feature will delay the
locking of the doors. To override the
delay, press the power door lock
switch on the door.
Touch Off or On.
Remote Lock, Unlock, Start
Touch and the following may
display:
.
Remote Unlock Light Feedback

Chevrolet Sonic Owner Manual (GMNA-Localizing-U.S./Canada-11373973) -
2018 - crc - 10/9/17
Instruments and Controls 131
.Remote Lock Feedback
. Remote Door Unlock
. Remote Start Auto Heat Seats
. Passive Door Unlock
. Passive Door Lock
. Remote Left in Vehicle Alert
Remote Unlock Light Feedback
When on, the exterior lamps will
flash when unlocking the vehicle
with the RKE transmitter
Touch Off or Flash Lights.
Remote Lock Feedback
This allows selection of what type of
feedback is given when locking the
vehicle with the RKE transmitter.
Touch Off, Lights and Horn, Lights
Only, or Horn Only.
Remote Door Unlock
This allows selection of which doors
will unlock when pressing
Kon the
RKE transmitter.
Touch All Doors or Driver Door. Remote Start Auto Heat Seats
If equipped and turned on, this
feature will turn the heated seats on
when using remote start on
cold days.
See
Heated Front Seats 058 and
Remote Vehicle Start 037.
Touch Off or On.
Passive Door Unlock
This allows the selection of what
doors will unlock when using the
button on the driver door to unlock
the vehicle.
Touch All Doors or Driver Door.
Passive Door Lock
This feature specifies if the vehicle
will automatically lock, or lock and
alert you after all the doors are
closed, and you walk away from the
vehicle with RKE transmitter.
See Remote Keyless Entry (RKE)
System Operation (Key Access)
0 29 orRemote Keyless Entry
(RKE) System Operation (Keyless
Access) 031. Touch Off, On with Horn
Chirp, or On.
Remote Left in Vehicle Alert
This feature sounds an alert when
the RKE transmitter is left in the
vehicle. This menu also enables
Remote No Longer in Vehicle Alert.
Touch Off or On.
Valet Mode
This will lock the infotainment
system and steering wheel controls.
It may also limit access to vehicle
storage locations, if equipped.
To enable valet mode:
1. Enter a four-digit code on the keypad.
2. Touch Enter to go to the confirmation screen.
3. Re-enter the four-digit code.
Touch Lock or Unlock to lock or
unlock the system. Touch Back to
go back to the previous menu.

Chevrolet Sonic Owner Manual (GMNA-Localizing-U.S./Canada-11373973) -
2018 - crc - 10/9/17
Driving and Operating 183
Ignition Positions
(Keyless Access)
The vehicle may be equipped with
an electronic keyless ignition with
pushbutton start.
The transmitter must be in the
vehicle for the system to operate.
If the pushbutton start is not
working, the vehicle may be near a
strong radio antenna signal causing
interference to the Keyless Access
system.
SeeRemote Keyless Entry (RKE)
System Operation (Key Access) 0
29 orRemote Keyless Entry
(RKE) System Operation (Keyless
Access) 031.
To shift out of P (Park), the ignition
must be turned on or in ACC/
ACCESSORY, and the brake pedal
must be applied.
Stopping the Engine/OFF (No
Indicator Lights) : When the
vehicle is stopped, press ENGINE
START/STOP once to turn the
engine off.
If the vehicle is in P (Park), the
ignition will turn off, and Retained
Accessory Power (RAP) will remain
active. See Retained Accessory
Power (RAP) 0187.
If the vehicle is not in P (Park), the
ignition will return to ACC/
ACCESSORY and the Driver
Information Center (DIC) will display
the message SHIFT TO PARK.
When the vehicle is shifted into
P (Park), the ignition system will
switch to OFF. Do not turn the engine off when the
vehicle is moving. This will cause a
loss of power assist in the brake
and steering systems and disable
the airbags.
If the vehicle must be shut off in an
emergency:
1. Brake using a firm and steady pressure. Do not pump the
brakes repeatedly. This may
deplete power assist, requiring
increased brake pedal force.
2. Shift the vehicle to N (Neutral). This can be done while the
vehicle is moving. After shifting
to N (Neutral), firmly apply the
brakes and steer the vehicle to
a safe location.
3. Come to a complete stop. Shift to P (Park) with an automatic
transmission, or Neutral with a
manual transmission. Turn the
ignition off.
4. Set the parking brake. See Parking Brake 0196.

Chevrolet Sonic Owner Manual (GMNA-Localizing-U.S./Canada-11373973) -
2018 - crc - 10/9/17
186 Driving and Operating
If the RKE transmitter is not in
the vehicle, if there is
interference, or if the RKE
battery is low, a Driver
Information Center (DIC)
message will display.
SeeDriver Information Center
(DIC) 0123 andRemote
Keyless Entry (RKE) System
Operation (Key Access) 029 or
Remote Keyless Entry (RKE)
System Operation (Keyless
Access) 031.
Caution
Cranking the engine for long
periods of time, by returning the
ignition to the START position
immediately after cranking has
ended, can overheat and damage
the cranking motor, and drain the
battery. Wait at least 15 seconds
between each try, to let the
cranking motor cool down.
2. If the engine does not start after five to 10 seconds,
especially in very cold weather (below
−18 °C or 0 °F), it could
be flooded with too much
gasoline. Try pushing the
accelerator pedal all the way to
the floor and holding it there as
you press ENGINE START/
STOP, for up to a maximum of
15 seconds. Wait at least
15 seconds between each try,
to allow the cranking motor to
cool down. When the engine
starts, let go of the button and
the accelerator. If the vehicle
starts briefly but then stops
again, do the same thing. This
clears the extra gasoline from
the engine. Do not race the
engine immediately after
starting it. Operate the engine
and transmission gently until
the oil warms up and lubricates
all moving parts.
Engine Heater
The engine heater can provide
easier starting and better fuel
economy during engine warm-up in
cold weather conditions at or below −18 °C (0 °F). Vehicles with an
engine heater should be plugged in
at least four hours before starting.
1. Turn off the engine.
2. Open the hood and unwrap the electrical cord. The cord is
located in the driver side of the
engine compartment, near the
battery. It is shipped from the
factory with a tie holding it in
place. Use care in removing
the tie so that the cord is not
damaged.

Chevrolet Sonic Owner Manual (GMNA-Localizing-U.S./Canada-11373973) -
2018 - crc - 10/9/17
316 Customer Information
driver if they decide the claims are
made too often, or the same type of
claim is made many times.
Services Provided
.Emergency Fuel Delivery:
Delivery of enough fuel for the
vehicle to get to the nearest
service station.
. Lock-Out Service: Service to
unlock the vehicle if you are
locked out. A remote unlock may
be available if you have OnStar.
For security reasons, the driver
must present identification
before this service is given.
. Emergency Tow from a Public
Road or Highway: Tow to the
nearest Chevrolet dealer for
warranty service, or if the vehicle
was in a crash and cannot be
driven. Assistance is not given
when the vehicle is stuck in the
sand, mud, or snow.
. Flat Tire Change: Service to
change a flat tire with the spare
tire. The spare tire, if equipped,
must be in good condition and
properly inflated. It is the owner's responsibility for the repair or
replacement of the tire if it is not
covered by the warranty.
. Battery Jump Start: Service to
jump start a dead battery.
. Trip Interruption Benefits and
Assistance: If your trip is
interrupted due to a warranty
event, incidental expenses may
be reimbursed within the
Powertrain warranty period.
Items considered are reasonable
and customary hotel, meals,
rental car, or a vehicle being
delivered back to the customer,
up to 500 miles.
Services Not Included in
Roadside Assistance
. Impound towing caused by
violation of any laws
. Legal fines
. Mounting, dismounting,
or changing of snow tires,
chains, or other traction devices
Service is not provided if a vehicle
is in an area that is not accessible
to the service vehicle or is not a regularly traveled or maintained
public road, which includes ice and
winter roads. Off-road use is not
covered.
Services Specific to
Canadian-Purchased Vehicles
.
Fuel Delivery: Reimbursement
is up to 7 liters. If available,
diesel fuel delivery may be
restricted. Propane and other
fuels are not provided through
this service.
. Lock-Out Service: Vehicle
registration is required.
. Trip Interruption Benefits and
Assistance: Must be over
150 km from where your trip was
started to qualify.
Pre-authorization, original
detailed receipts, and a copy of
the repair orders are required.
Once authorization has been
received, the Roadside
Assistance advisor will help to
make arrangements and explain
how to receive payment.