2015 VAUXHALL CASCADA coolant temperature

86Instruments and controlsFuel gauge
Displays the fuel level in the tank.
Control indicator i illuminates if the
level in the tank is low. Refuel
immediately if it flashes.
Never run the tank dry.
Because of the fuel remaining in the
tank, the top-up quantity may be less
than the specified tank capacity.
Engine coolant
temperature gauge
Displays the coolant temperature.
left area=engine operating
temperature not
yet reachedcentral area=normal operating
temperatureright area=temperature too
highCaution
If engine coolant temperature is
too high, stop vehicle, switch off
engine. Danger to engine. Check
coolant level.
Service display
The engine oil life system lets you
know when to change the engine oil
and filter. Based on driving
conditions, the interval at which an
engine oil and filter change will be
indicated can vary considerably.

136Driving and operating
An Autostop is indicated by the
needle at the AUTOSTOP position in
the tachometer.
During an Autostop, the heating and
brake performance will be
maintained.
Caution
The steering assist can be
reduced during an Autostop.
Conditions for an Autostop
The stop-start system checks if each
of the following conditions is fulfilled:
■ The stop-start system is not manually deactivated
■ the bonnet is fully closed
■ the driver's door is closed or 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 above -5° C
■ the climate control system allows an Autostop
■ the brake vacuum is sufficient
■ the self-cleaning function of the diesel particle filter is not active
■ the vehicle was driven at least at walking speed since the last
AutostopOtherwise an Autostop will be
inhibited.
Certain settings of the climate control
system may inhibit an Autostop. See
Climate control chapter for more
details 3 125.
Immediately after motorway driving
an Autostop may be inhibited.
New vehicle running-in 3 133.
Battery discharge protection
To ensure reliable engine restarts,
several battery discharge protection
features are implemented as part of
the stop-start system.
Power saving measures
During an Autostop, several electrical
features, e.g. auxiliary electric heater
or rear window heating are disabled
or switched into a power saving
mode. The fan speed of the climate
control system is reduced to save
power.

184Vehicle careEngine coolantThe coolant provides freeze
protection down to approx. -28 °C. In
northern countries 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 above the
filling line 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
released 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.
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.

Service and maintenance227
Additional engine oil additives
The use of additional engine oil
additives could cause damage and
invalidate the warranty.
Engine oil viscosity grades
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 3 230.
All of the recommended viscosity grades are suitable for high ambient
temperatures.
Coolant and antifreeze Use only organic acid type-long life
coolant (LLC) antifreeze approved for
the vehicle. Consult a workshop.
The system is factory filled with
coolant designed for excellent
corrosion protection and frostprotection down to approx. -28 °C. In
northern countries 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.
Brake and clutch fluid Over time, brake fluid absorbs
moisture which will reduce braking
effectiveness. The brake fluid should
therefore be replaced at the specified interval.

245
Clock............................................. 81
Code ........................................... 101
Control indicators.......................... 87
Control of the vehicle .................132
Controls ........................................ 77
Convex shape .............................. 29
Coolant and antifreeze ...............226
Cruise control ...................... 94, 150
Cupholders .................................. 70
Curve lighting.............................. 113
D Danger, Warnings and Cautions ...3
Daytime running lights ...............113
Declaration of conformity ............240
Diesel fuel system bleeding .......187
Diesel particle filter ...............92, 138
Door open .................................... 94
Doors ............................................ 24
Driver assistance systems ..........150
Driver Information Centre .............95
Driving characteristics and towing tips .............................. 174
Driving hints ................................ 132
E
Electric adjustment ......................29
Electrical system......................... 196
Electric parking brake ...........91, 144
Electric parking brake fault ...........91Electronic climate control system 125
Electronic driving programmes ..141
Electronic Stability Control.......... 147
Electronic Stability Control and Traction Control system ............92
Electronic Stability Control off....... 92
End-of-life vehicle recovery .......181
Engine compartment fuse box ...197
Engine coolant ........................... 184
Engine coolant temperature gauge ....................................... 86
Engine data ............................... 233
Engine exhaust .......................... 138
Engine identification ...................229
Engine oil ................... 182, 226, 230
Engine oil pressure ......................93
Entry lighting .............................. 119
Event data recorders ..................242
Exit lighting ................................ 120
Exterior care .............................. 221
Exterior light ................................. 94
Exterior lighting ....................12, 109
Exterior mirrors ............................. 29
F
Fault ........................................... 142
First aid ......................................... 75
First aid kit ................................... 75
Fixed air vents ........................... 130
Fog light ....................................... 94Fog lights ................................... 191
Folding mirrors ............................. 29
Following distance indication ......155
Forward collision alert................. 153
Front airbag system .....................60
Front fog lights ........................... 117
Front seats.................................... 47
Front storage ................................ 70
Front turn signal lights ...............192
Fuel............................................. 171
Fuel consumption - CO 2-
Emissions ............................... 173
Fuel for diesel engines ..............172
Fuel for petrol engines ...............171
Fuel gauge ................................... 86
Fuses ......................................... 196
G
Gauges ......................................... 84
General information ...................174
Glovebox ..................................... 69
Graphic-Info-Display, Colour- Info-Display .............................. 99
Ground clearance .......................133
H Halogen headlights ....................188
Hand brake ......................... 143, 144
Hazard warning flashers ............116
Headlight flash ........................... 111