In this chapter you will find information on the following subjects:
⇒ Warning and indicator lights 
⇒ Steering system information The power steering system not hydraulic, it is electro-mechanical. In both cases, the power steering works only when the engine is running.
The hydraulic power steering system uses hydraulic lines, hydraulic oil, a pump, a filter, and other parts to maintain a constant oil pressure in the hydraulic system.
The electromechanical power steering system automatically adjusts to driving speed, steering torque, and the steering angle of the wheels. It delivers extra steering force only when you are actually turning the wheels. The electromechanical power steering works only when the engine is running.
More information:

Warning
Steering
Warning and indicator lightsVolkswagen Tiguan Owners Manual > Engine oil: Introduction to the subject
In this chapter you will find information on the following subjects:⇒ Warning
and indicator lights 
⇒ Engine oil specifications ⇒ Engine oil capacities 
⇒ Checking the engine oil level and adding oil ⇒ Engine oil consumption 
⇒ Changing engine oil More information:
â ...