Quote:
Originally Posted by tiburonh
Sorry to be dense here, but what is the difference between 5AR and 5AT? Is it possible that 5AT actually does do what we Californians are looking for, i.e. allow us to get through painlessly those daily long crawling traffic jams by just keeping one hand on the wheel?
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Only option 5AR provides TJA. I believe with 5AR you are still required to keep both hands on the wheel for the system to be active.
The optional Traffic Jam Assistant will also be on hand to make life easier for the driver, significantly increasing the scope for relaxation in monotonous motorway tailbacks. This system automatically keeps the car in the same lane, even when the road bends around a corner. It is part of the Driving Assistant Plus option, which also includes Active Cruise Control with Stop & Go function and Collision Warning with braking function. The cruise control function, underpinned by radar sensors and a camera, reacts with even greater precision to the driving situation at hand and also to stationary objects.