engine coolant OPEL COMBO 2017 Owner's Manual

68Instruments and controlsInstruments and
controlsControls ....................................... 69
Steering wheel adjustment ........69
Steering wheel controls .............69
Horn ........................................... 69
Windscreen wiper/washer .........70
Rear window wiper/washer .......70
Headlamp washer .....................71
Outside temperature ..................71
Clock ......................................... 71
Power outlets ............................. 73
Cigarette lighter ......................... 74
Ashtrays .................................... 74
Warning lights, gauges and indi‐ cators ........................................... 75
Instrument cluster ......................75
Speedometer ............................. 75
Odometer .................................. 75
Trip odometer ............................ 75
Tachometer ............................... 75
Fuel gauge ................................ 76
Fuel selector .............................. 76
Engine coolant temperature gauge ....................................... 77
Service display .......................... 77Transmission display .................78
Control indicators ......................78
Generic warning ........................80
Turn signal ................................. 81
Seat belt reminder .....................81
Airbag and belt tensioners .........81
Airbag deactivation ....................82
Charging system .......................82
Malfunction indicator light ..........82
Brake system ............................. 83
Brake pad wear ......................... 83
Antilock brake system (ABS) .....83
Transmission ............................. 83
Gear shifting .............................. 84
Hill start assist ........................... 84
Ultrasonic parking assist ...........84
Electronic Stability Control ........84
Engine coolant temperature ......85
Preheating ................................. 85
Diesel particle filter ....................85
Tyre pressure monitoring system ...................................... 86
Engine oil pressure ....................86
Change engine oil .....................87
Low engine oil level ...................87
Low fuel ..................................... 87
Drain fuel filter ........................... 88
Immobiliser ................................ 88
Stop-start system ......................88
Exterior light .............................. 88High beam................................. 88
Fog light ..................................... 89
Rear fog light ............................. 89
Cruise control ............................ 89
Door open .................................. 89
Information displays .....................89
Driver Information Centre ..........89
Vehicle messages ........................94
Warning chimes .........................94
Fuel system messages ..............95
Trip computer ............................... 95

Instruments and controls771 off:natural gas
operation1 illuminates:petrol operation
During natural gas operation, if
control indicator Y illuminates in the
Driver Information Centre 3 89, the
natural gas tanks are empty and petrol operation is automatically
engaged.
Fuel for natural gas operation 3 131,
Refuelling 3 132.
Engine coolant temperature gauge
Displays the coolant temperature.
If control indicator $ illuminates, the
coolant temperature is too high.
Depending on version, a message
also appears in the Driver Information Centre 3 89. Seek the assistance of
a workshop.Caution
If engine coolant temperature is
too high, stop vehicle, switch off
engine. Danger to engine. Check
coolant level.
Service display
Service display is available in
vehicles with Multifunction version of the Driver Information Centre 3 89.
When the ignition is switched on, the remaining distance before the next
service is due may be shown briefly.
Based on driving conditions, the
interval at which a service will be
indicated can vary considerably.
When the remaining distance before
the next service is less than 2,000 km ,
Serv. appears in the Driver
Information Centre. The service
reminder is repeated after every
additional 200 km and becomes more
frequent when the remaining distance
is below 200 km.
When the remaining distance has
reduced to zero, a warning message, e.g. Service coupon expired , appears
in the Driver Information Centre.
The vehicle needs a service. Seek the assistance of a workshop.
The remaining distance to the next
service may also be viewed in the
Driver Information Centre by
selecting Service from the settings
menu options 3 89.

80Instruments and controlsControl indicator in the roof
console
Airbag deactivation 3 52, 3 82.
Overview
9Generic warning 3 80OTurn signal 3 81XSeat belt reminder 3 81vAirbag and belt tensioners
3 81*Airbag deactivation 3 82pCharging system 3 82ZMalfunction indicator light
3 82RBrake system 3 83FBrake pad wear 3 83uAntilock brake system (ABS)
3 83sTransmission 3 83[ ÒGear shifting 3 84ZHill start assist 3 84rUltrasonic parking assist
3 84RElectronic Stability Control
3 84$Engine coolant temperature
3 85!Preheating 3 85%Diesel particle filter 3 85wTyre pressure monitoring
system 3 86IEngine oil pressure 3 86,
Change engine oil 3 87SLow engine oil level 3 87$Low fuel 3 87UDrain fuel filter 3 88dImmobiliser 3 88ÆStop-start system 3 888Exterior light 3 88µExterior light failure 3 88CHigh beam 3 88>Fog light 3 89øRear fog light 3 89mCruise control 3 89(Door open 3 89
Generic warning
9 illuminates yellow.
Depending on model variant, control
indicator 9 may illuminate
independently or in conjunction with
Æ 3 88, t 3 88, Z 3 84 or r
3 84.

Instruments and controls85Flashes during drivingThe system is actively engaged.
Engine output may be reduced and the vehicle may be braked
automatically to a small degree.
Illuminates during driving
A fault in the system is present.
Continued driving is possible. Driving
stability, however, may deteriorate
depending on road surface
conditions.
Have the cause of the fault remedied
by a workshop.
Depending on version, a
corresponding warning message,
e.g. ESP unavailable , may also be
displayed in the Driver Information Centre 3 89.
Electronic Stability Control (ESC)
3 126, Traction control system/Anti-
Slip Regulator (ASR) 3 125.
Engine coolant temperature
$ illuminates red.
Illuminates for a few seconds after the ignition is switched on.If control indicator $ illuminates, the
coolant temperature is too high. Depending on version, a warning
message may also be displayed in
the Driver Information Centre 3 89.
Seek the assistance of a workshop.Caution
If engine coolant temperature is
too high, stop vehicle, switch off
the ignition. Danger to engine.
Check coolant level.
If the control indicator remains on, seek the assistance of your
workshop.
Engine coolant temperature gauge
3 77.
Preheating
! illuminates yellow.
Preheating of diesel engine is
activated. Only activates when
outside temperature is low.
Note
In very hot outside
temperatures, ! may illuminate
briefly when the ignition is switched
on.
The engine can be started when !
extinguishes.
Starting the engine 3 112.
Flashes
A fault is detected in the engine
preheating system. Depending on
version, a corresponding warning
message, e.g. Check glow plugs ,
may also be displayed in the Driver
Information Centre 3 89.
If ! does not extinguish, consult a
workshop.
Diesel particle filter % illuminates yellow.
Illuminates for a few seconds after the ignition is switched on.
If it does not extinguish after a brief
delay or illuminates whilst driving, the
diesel particle filter requires cleaning.

Driving and operating115AutostopIf the vehicle is at a low speed or at a
standstill, activate an Autostop as
follows:
● depress the clutch pedal
● set the lever to neutral
● release the clutch pedal
The engine will be switched off while
the ignition stays on.
An Autostop is indicated when control
indicator ^ flashes in the Driver
Information Centre 3 89.
During an Autostop, the heating,
power steering and brake
performance will be maintained.
Caution
The steering assist may be
reduced during an Autostop.
Conditions for an Autostop
The stop-start system checks if each
of the following conditions is fulfilled.
Otherwise an Autostop will be
inhibited.
● the stop-start system is not manually deactivated
● the bonnet is fully closed
● the driver's door is closed and the
driver's seat belt is fastened
● the vehicle battery is sufficiently charged and in good condition
● the engine is warmed up
● the engine coolant temperature is
not too high
● the engine exhaust temperature is not too high, e.g. after driving
with high engine load
● the ambient temperature is not too low
● the climate control system allows
an Autostop
● the self-cleaning function of the diesel particle filter is not active
● the vehicle has moved since the last Autostop
● the brake vacuum is sufficient ● the windscreen wipers are not operating at fast speed
● reverse gear is not selected
● heated rear window is not operating
Ambient temperature near to the
freezing point can inhibit an
Autostop.
For manual transmission automated
vehicles, an Autostop may be
inhibited until a speed of approx.
10 km/h is reached.
Immediately after motorway driving
an Autostop may be inhibited.
New vehicle running-in 3 112.
Vehicle battery discharge protection
To ensure reliable engine restarts,
several vehicle battery discharge
protection features are implemented
as part of the stop-start system.

Vehicle care137Vehicle careGeneral Information...................137
Accessories and vehicle modifications .......................... 137
Vehicle storage ........................138
End-of-life vehicle recovery .....138
Vehicle checks ........................... 139
Performing work ......................139
Bonnet ..................................... 139
Engine oil ................................. 140
Engine coolant ......................... 141
Power steering fluid .................141
Washer fluid ............................ 142
Brakes ..................................... 142
Brake fluid ............................... 142
Vehicle battery ......................... 143
Wiper blade replacement ........144
Bulb replacement .......................145
Halogen headlights ..................145
Fog lights ................................. 147
Tail lights ................................. 147
Side turn signal lights ..............148
Centre high-mounted brake light ......................................... 148
Number plate light ...................148Interior lights ............................ 149
Instrument panel illumination ...150
Electrical system ........................151
Fuses ....................................... 151
Engine compartment fuse box . 152
Instrument panel fuse box .......153
Vehicle tools .............................. 154
Tools ........................................ 154
Wheels and tyres .......................155
Winter tyres ............................. 155
Tyre designations ....................155
Tyre pressure .......................... 156
Tyre pressure monitoring
system .................................... 157
Tread depth ............................. 158
Changing tyre and wheel size . 159 Wheel covers ........................... 159
Tyre chains .............................. 159
Tyre repair kit .......................... 159
Wheel changing .......................162
Spare wheel ............................ 163
Jump starting ............................. 166
Towing ....................................... 167
Towing the vehicle ...................167
Towing another vehicle ...........168
Appearance care .......................169
Exterior care ............................ 169
Interior care ............................. 171General Information
Accessories and vehiclemodifications
We recommend the use of genuine
parts and accessories and factory
approved parts specific for your
vehicle type. We cannot assess or guarantee reliability of other products
- even if they have a regulatory or
otherwise granted approval.
Any modification, conversion or other
change made to standard vehicle
specifications (including, without
limitation, software modifications,
modifications of the electronic control units) may invalidate the warrantyoffered by Opel. Furthermore, such
changes may impact fuel
consumption, CO 2 emissions and
other emissions of the vehicle and
cause the vehicle to no longer
conform to the type approval,
impacting the validity of your vehicle
registration.

138Vehicle careCaution
When transporting the vehicle on
a train or on a recovery vehicle, the
mud flaps might be damaged.
Vehicle storage
Storage for a long period of time
If the vehicle is to be stored for several months:
● Wash and wax the vehicle.
● Have the wax in the engine compartment and underbody
checked.
● Clean and preserve the rubber seals.
● Fill up fuel tank completely.
● Change the engine oil.
● Drain the washer fluid reservoir.
● Check the coolant antifreeze and
corrosion protection.
● Adjust tyre pressure to the value specified for full load.
● Park the vehicle in a dry, wellventilated place. Engage first or
reverse gear to prevent the
vehicle from rolling.
● Do not apply the parking brake.
● Open the bonnet, close all doors and lock the vehicle.
● Disconnect the clamp from the negative terminal of the vehicle
battery. Beware that all systems
are not functional, e.g. anti-theft
locking system.
Putting back into operation
When the vehicle is to be put back into operation:
● Connect the clamp to the negative terminal of the vehicle
battery. Activate the electronics
of the power windows.
● Check tyre pressure.
● Fill up the washer fluid reservoir.
● Check the engine oil level.
● Check the coolant level.
● Fit the number plates if necessary.End-of-life vehicle recovery
Information on end-of-life vehicle
recovery centres and the recycling of
end-of-life vehicles is available on our website. Only entrust this work to an
authorised recycling centre.
Natural gas vehicles must be recycled by a service centre authorised for
natural gas vehicles.

Vehicle care141Capacities 3 184.
Fit the cap on straight and tighten it.
Engine coolant
The coolant provides freeze
protection down to approx. -28 °C. In
cold regions with very low
temperatures, the factory filled
coolant provides frost protection
down to approx. -37 °C.Caution
Only use approved antifreeze.
Coolant level
Caution
Too low a coolant level can cause engine damage.
If the cooling system is cold, the
coolant level should be between the
MIN and MAX mark. Top up if the
level is low.
9 Warning
Allow the engine to cool before
opening the cap. Carefully open
the cap, relieving the pressure
slowly.
To top up, use a 1:1 mixture of
approved coolant concentrate mixed
with clean tap water. If no coolant
concentrate is available, use clean
tap water. Install the cap tightly. Have
the coolant concentration checked
and have the cause of the coolant
loss remedied by a workshop.
Coolant and antifreeze 3 173.
Power steering fluidCaution
Extremely small amounts of
contamination can cause steering
system damage and cause it to not
work properly. Do not allow
contaminates to contact the fluid
side of the reservoir cap/dipstick or
from entering the reservoir.

174Service and maintenanceAdditional engine oil additives
The use of additional engine oil
additives could cause damage and
invalidate the warranty.
Engine oil viscosity
The SAE viscosity grade gives
information on the thickness of the oil.
Multigrade oil is indicated by two
figures, e.g. SAE 5W-30. The first
figure, followed by a W, indicates the
low temperature viscosity and the
second figure the high temperature
viscosity.
Select the appropriate viscosity grade depending on the minimum ambient
temperature 3 177.
All of the recommended viscosity
grades are suitable for high ambient
temperatures.
Coolant and antifreeze
Use only antifreeze approved for the
vehicle. Consult a workshop.
The system is factory filled with
coolant designed for excellent
corrosion protection and frost
protection down to approx. -28 °C. In
regions with very low temperatures,the factory filled coolant provides frost
protection down to approx. -37 °C.
This concentration should be
maintained all year round.
The use of additional coolant
additives that intend to give additional
corrosion protection or seal against
minor leaks can cause function
problems. Liability for consequences
resulting from the use of additional
coolant additives will be rejected.
Washer fluid
Use only washer fluid approved for
the vehicle to prevent damage of
wiper blades, paintwork, plastic and
rubber parts. Consult a workshop.
Brake and clutch fluidOver time, brake fluid absorbs
moisture which will reduce braking
effectiveness. The brake fluid should
therefore be replaced at the specified interval.

189Cigarette lighter ........................... 74
Climate control ............................. 16
Climate control systems .............105
Clock....................................... 71, 89
CNG............................................ 184
Collision damage repair ..............186
Control indicators.......................... 78
Control of the vehicle .................111
Controls ........................................ 69
Convex shape .............................. 30
Coolant and antifreeze ...............173
Cruise control ...................... 89, 127
Cupholders .................................. 60
D Danger, Warnings and Cautions ...4
Date .............................................. 89
Daytime running lights ............89, 99
Declaration of conformity ............186
Diesel particle filter ...............85, 117
Distance to next service ...............89
Door open .................................... 89
Doors ...................................... 26, 27
Drain fuel filter ............................. 88
Driver assistance systems ..........127
Driver Information Centre .............89
Driving characteristics and towing tips .............................. 135
Driving hints ................................ 111E
Eco mode (E).............................. 122
Electric adjustment ......................30
Electrical system......................... 151
Electronic climate control system 107
Electronic driving programmes ..122
Electronic Stability Control ..84, 126
Electronic Stability Control (ESC). 84
End-of-life vehicle recovery .......138
Engine compartment fuse box ...152
Engine coolant ........................... 141
Engine coolant temperature ........85
Engine coolant temperature gauge ....................................... 77
Engine data ............................... 178
Engine exhaust .......................... 117
Engine identification ...................176
Engine oil ...........140, 173, 177, 184
Engine oil pressure ......................86
ESC (Electronic Stability Control) 126
Event data recorders ..................186
Exit lighting ................................ 104
Extendable load compartment cover ................................... 62, 66
Exterior care .............................. 169
Exterior light ................................. 88
Exterior lighting ......................13, 98
Exterior mirrors ............................. 30F
Fault ........................................... 122
Fixed air vents ........................... 109
Fog light ....................................... 89
Fog lights ................................... 147
Folding front passenger seat ........38
Folding mirrors ............................. 30
Folding seats .......................... 40, 42
Front airbag system .....................51
Front fog lights ........................... 100
Front passenger seat Folding ...................................... 38
Table position ............................ 38
Front seats.................................... 36
Front storage ................................ 60
Front turn signal light ..................145
Fuel............................................. 131
Fuel consumption .........................89
Fuel consumption - CO 2-
Emissions ............................... 134
Fuel cut-off system .........80, 95, 113
Fuel for diesel engines ..............131
Fuel for natural gas operation ...131
Fuel for petrol engines ...............131
Fuel gauge ................................... 76
Fuel selector ................................ 76
Fuel system messages .........95, 113
Fuel tank ..................................... 184
Fuses ......................................... 151