cooling OPEL VIVARO 2015 User Guide

136Driving and operatingTrailer hitch
General information
Entrust retrofitting of towing
equipment to a workshop. It may be
necessary to make changes that
affect the cooling system, heat
shields or other equipment. Only use
towing equipment that has been
approved for your vehicle.
Driving characteristics and
towing tips In the case of trailers with brakes,
attach the breakaway stopping cable.
Before attaching a trailer, lubricate
the coupling ball. However, do not do
so if a stabiliser, which acts on the coupling ball, is being used to reduce snaking movements. For trailers with
low driving stability the use of a
stabiliser is recommended.
A maximum speed of 80 km/h must
not be exceeded, even in countries
where higher speeds are permitted.If the trailer starts snaking, drive more slowly, do not attempt to correct the
steering and brake sharply if
necessary.
When driving downhill, drive in the
same gear as if driving uphill and
drive at a similar speed.
Adjust tyre pressure to the value
specified for full load 3 192.
Trailer towing Trailer loads
The permissible trailer loads are
vehicle and engine-dependent
maximum values which must not be
exceeded. The actual trailer load is
the difference between the actual
gross weight of the trailer and the
actual coupling socket load with the
trailer coupled.
The permissible trailer loads are
specified in the vehicle documents. In general, they are valid for gradients
up to max. 12 %.
The permitted trailer load applies up
to the specified incline and up to an
altitude of 1000 metres above sealevel. Since engine power decreases
as altitude increases due to the air
becoming thinner, therefore reducing
climbing ability, the permissible gross
train weight also decreases by 10 %
for every 1000 metres of additional
altitude. The gross train weight does
not have to be reduced when driving
on roads with slight inclines (less than
8 %, e.g. motorways).
The permissible gross train weight
must not be exceeded. This weight is specified on the identification plate
3 179.
Vertical coupling load
The vertical coupling load is the load
exerted by the trailer on the coupling
ball. It can be varied by changing the
weight distribution when loading the
trailer.
The maximum permissible vertical
coupling load is specified on the
towing equipment identification plate
and in the vehicle documents. Always aim for the maximum load, especially
in the case of heavy trailers. The
vertical coupling load should never
fall below 25 kg.

Vehicle care139
■ Open the bonnet, close all doorsand 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 alarm
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 plate, 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.Vehicle checks
Performing work9 Warning
Only perform engine compartment
checks when the ignition is off.
The cooling fan may start
operating even if the ignition is off.
9 Danger
The ignition system generates
extremely high voltages. Do not
touch.
The caps for topping up the engine oil, the coolant, the washer fluid and the
oil dipstick handle are yellow for ease
of identification.

142Vehicle careEngine coolantThe coolant provides freeze
protection down to approx. -28 °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 just above the
MINI mark. Top up if the level is low.9Warning
Allow the engine to cool before
opening the cap. Carefully open
the cap, relieving the pressure
slowly.
Top up with antifreeze. If no
antifreeze is available, use clean tap
water or distilled water. Install the cap
tightly. Have the antifreeze
concentration checked and have the
cause of the coolant loss remedied by a workshop.
If a substantial amount of coolant is
required, it will be necessary to bleed
any trapped air from the cooling
system. Seek the assistance of a
workshop.
If the coolant temperature is too high, control indicator W 3 88 illuminates
red in the instrument cluster, together
with C 3 86. Consult a workshop if
coolant level is sufficient.
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 or from
entering the reservoir.
The power steering fluid reservoir is located below the front wheel arch,
behind a trim panel.
The fluid level normally does not need
to be checked. If an unusual noise is
heard during steering or if the power
steering reacts conspicuously, seek
the assistance of a workshop.

Vehicle care161
For safety reasons it is recommended
that the tread depth of the tyres on
one axle should not vary by more than 2 mm.
The legally permissible minimum
tread depth (1.6 mm) has been
reached when the tread has worn
down as far as one of the tread wear
indicators (TWI). Their position is
indicated by markings on the
sidewall.
Tyres age, even if they are not used.
We recommend tyre replacement
every 6 years.
Changing tyre and wheel
size If tyres of a different size than those
fitted at the factory are used, it may be necessary to reprogramme the
speedometer as well as the nominal
tyre pressure and make other vehicle modifications.
After converting to a different tyre
size, have the label with tyre
pressures replaced.9 Warning
Use of unsuitable tyres or wheels
may lead to accidents and will
invalidate the vehicle type
approval.
Wheel covers
Wheel covers and tyres that are
factory approved for the respective
vehicle and comply with all of the
relevant wheel and tyre combination requirements must be used.
If the wheel covers and tyres used are
not factory approved, the tyres must
not have a rim protection ridge.
Wheel covers must not impair brake
cooling.9 Warning
Use of unsuitable tyres or wheel
covers could lead to sudden
pressure loss and thereby
accidents.
Tyre chains

197
Child restraint installationlocations ................................... 61
Child restraints.............................. 60
Child restraint systems ................60
Cigarette lighter ........................... 79
Cleaning the vehicle ...................171
Climate control ............................. 17
Climate control systems .............101
Clock ............................................ 78 Coat hooks ................................... 68
Control indicators.......................... 83
Control of the vehicle .................113
Controls ........................................ 75
Controls in steering wheel ............75
Convex shape .............................. 38
Coolant ....................................... 142
Coolant and antifreeze ...............176
Coolant heater ............................ 106
Cooling (AC) ............................... 102
Cornering light .............................. 97
Cruise control ...................... 89, 126
Cupholders .................................. 68
Curtain airbag system .................. 58
D Danger, Warnings and Cautions ...3
Dashboard .................................... 10
Daytime running lights ............95, 97
Declaration of conformity ............193
Demisting and defrosting ..............17Diesel fuel filter .......................... 146
Diesel fuel system bleeding .......146
Diesel particle filter ....................120
Door locks..................................... 25
Door open .................................... 90
Doors ............................................ 31
Double cab ................................... 69
DPF (diesel particle filter) ...........120
Driver assistance systems ..........126
Driver Information Centre .............90
Driving characteristics and towing tips .............................. 136
Driving economically................... 112
Driving hints ................................ 112
E ECO mode .................................. 112
ecoScoring.................................... 92
Electric adjustment ......................38
Electrical system......................... 152
Electronic climate control system 103
Electronic key system ...................23
Electronic Stability Program .....
.................................. 87, 125, 137
Electronic Stability Program off ...88
End-of-life vehicle recovery .......139
Engine air filter............................ 141
Engine air flow indicator .............141
Engine coolant ........................... 142
Engine coolant temperature ........88Engine data ............................... 182
Engine exhaust .......................... 120
Engine identification ...................179
Engine oil ................... 140, 176, 181
Engine oil additives ....................176
Engine oil level ............................ 92
Engine oil pressure ......................88
Engine oil viscosity grades .........176
Enhanced Traction function 124, 125
Entry lighting .............................. 100
Event data recorders ..................193
Exhaust gases ....................120, 169
Exit lighting ................................ 100
Exterior care .............................. 171
Exterior light ................................. 89
Exterior lighting ......................14, 95
Exterior mirrors ............................. 38
F
Fault messages ............................ 91
First aid kit ................................... 72
Fixed air vents ........................... 110
Fog light ....................................... 89
Fog lights .............................. 98, 148
Fog tail light ............................... 151
Folding centre seatback ...............68
Folding front centre passenger seat ........................................... 46
Folding mirrors ............................. 38
Front airbag system .....................57