2007-2016 Volkswagen Tiguan 4 Door Engine coolant -> Introduction User Manual
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Engine coolant -> Introduction for Your Volkswagen Tiguan 4 Door First Generation (2007-2016)

Engine coolant  
Introduction  
In this section you’ll find information about:  
Warning light and engine coolant temperature gauge  
Engine coolant specifications  
Checking engine coolant level and topping off  
Never do any work on the coolant system unless you  
know exactly how to carry out the job,  
have the correct technical information and the proper tools, supplies, and operating fluids, and  
are familiar with the necessary safety precautions ⇒ꢀ  
!
If you are uncertain in any way, have the work done by an authorized Volkswagen dealer or an  
authorized Volkswagen Service Facility.  
Serious personal injury may result from improperly performed work.  
More information:  
Trailer towing  
Working in the engine compartment  
Parts, accessories, repairs and modifications  
WARNING  
Engine coolant is poisonous!  
Always keep the coolant in its original container stored in a safe place.  
To reduce the risk of poisoning, never store engine coolant in empty food or beverage  
containers or in any other containers that might mislead someone into drinking from them.  
Always keep engine coolant out of reach of children.  
Always make sure there is enough of the correct coolant additive to provide proper  
antifreeze protection at the coldest temperatures that can be expected where the vehicle will  
be used.  
At extremely cold temperatures, the coolant could freeze, causing the vehicle to break  
down. The heater would also not work, and vehicle occupants could be without protection at  
subfreezing temperatures.  
Coolant and coolant additives can pollute the environment. Collect leaking operating fluids and  
dispose of them properly in accordance with applicable environmental laws and regulations.  
Warning light and engine coolant temperature gauge  
Fig. 171 Engine coolant temperature gauge in the instrument cluster: A Engine cold; B Normal temperature  
range; C Warning zone.  
Please first read and note the introductory information and heed the WARNINGS  
If the indicator in the engine coolant temperature gauge is located in the cold range (A), the engine  
has not reached operating temperature. High engine speeds and heavy engine loads should be  
avoided.  
Under normal driving conditions, the needle should be in the middle of the gauge. The temperature  
may go higher when the engine is working hard, especially in hot weather.  
When the ignition is switched on, several warning and indicator lights come on briefly for a function  
check. They go out after a few seconds.  
The following table explains what to do if the engine coolant warning light does not go out a few  
seconds after the engine is started or lights up or starts flashing while driving.  
Temperature  
gauge needle  
Flashes  
Possible cause  
Proper response  
⇒ꢀfig. 171  
Stop!  
Pull off the road and stop as soon as you  
can do so safely. Stop the engine and let it  
cool down until the temperature needle is in  
the normal range again. Check the engine  
coolant level and add coolant if needed  
If the engine coolant level is correct or the  
problem continues after adding coolant and  
driving a short distance, do not drive any  
farther. Contact the nearest authorized  
Volkswagen dealer or authorized  
Volkswagen Service Facility.  
(C) Engine coolant  
Warning zone temperature too high.  
If the coolant level is correct, the  
overheating may be caused by a radiator  
fan fault. Check the fuses and replace as  
necessary  

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