2020 OPEL INSIGNIA BREAK coolant temperature

234Vehicle careDepending on the engine, the
position of the coolant container may be different.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.
Washer fluid
Fill with clean water mixed with a
suitable quantity of approved
windscreen washer fluid which
contains antifreeze.
Caution
Only washer fluid with a sufficient
antifreeze concentration provides
protection at low temperatures or
a sudden drop in temperature.
Washer fluid 3 279.
Brakes
In the event of minimum thickness of
the brake lining, a squealing noise
sounds during braking.
Continued driving is possible but
have the brake lining replaced as
soon as possible.
Once new brake linings are installed,
do not brake unnecessarily hard for
the first few journeys.
Brake fluid9 Warning
Brake fluid is poisonous and
corrosive. Avoid contact with eyes, skin, fabrics and painted surfaces.

280Service and maintenanceEngine 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 3 283.
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 frost
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. This concentrationshould 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 fluid Over time, brake fluid absorbs
moisture which will reduce braking
effectiveness. The brake fluid should
therefore be replaced at the specified interval.
AdBlue Only use AdBlue to reduce the
nitrogen oxides in the exhaust
emission 3 162.

309Child restraint systems ................65
Climate control ............................. 16
Clock............................................. 93
Collision damage repair ..............301
Control indicators........................ 105
Control of the vehicle .................152
Controls ........................................ 89
Convex shape .............................. 38
Coolant and antifreeze ...............279
Cruise control ....................110, 178
Cupholders .................................. 74
Curtain airbag system .................. 63
Curve lighting.............................. 133
D Danger, Warnings and Cautions ...4
Daytime running lights ...............133
Declaration of conformity ............297
DEF ............................................ 162
Diesel exhaust fluid ....................162
Diesel fuel system bleeding .......237
Door open .................................. 111
Doors ............................................ 30
Driver assistance systems ..........178
Driver Information Centre ...........111
Driving characteristics and towing tips .............................. 225
Driving hints ................................ 152E
Electric adjustment ......................38
Electrical system......................... 248
Electric parking brake .........107, 171
Electric parking brake fault .........107
Electronic climate control system 143
Electronic driving programmes ..167
Electronic key system ...................23
Electronic Stability Control.......... 175
Electronic Stability Control and Traction Control system ..........108
Electronic Stability Control off..... 108
Emergency call ........................... 127
End-of-life vehicle recovery .......230
Engine compartment fuse box ...249
Engine coolant ........................... 233
Engine coolant temperature ......108
Engine coolant temperature gauge ..................................... 103
Engine data ............................... 286
Engine exhaust .......................... 160
Engine identification ...................282
Engine oil ................... 232, 279, 283
Engine oil pressure ....................109
Entry lighting .............................. 138
Event data recorders ..................304
Exhaust filter ............................... 160
Exit lighting ................................ 138
Exterior care .............................. 273
Exterior light ............................... 110Exterior lighting ....................13, 129
Exterior mirrors ............................. 38
F
Fault ........................................... 168
First aid kit ................................... 85
Fixed air vents ........................... 150
Floor mats................................... 276
Folding mirrors ............................. 39
Following distance ......................108
Following distance indication ......193
Forward collision alert................. 190
Front airbag system .....................62
Front fog lights ...........110, 135, 240
Front pedestrian protection ........197
Front seats.................................... 48
Front storage ................................ 75
Fuel............................................. 221
Fuel for diesel engines ..............222
Fuel for petrol engines ...............221
Fuel gauge ................................. 103
Funnel......................................... 223
Fuses ......................................... 248
G Gauges ....................................... 101
Gear selection ........................... 165
Gear shifting ............................... 108
General information ...................225
Glovebox ..................................... 74