The concept
The system does not measure the actual inflation pressure in the tires.
It detects a pressure loss in a tire by comparing the rotational speeds of the individual wheels while moving.
In the event of a pressure loss, the diameter and therefore the rotational speed of the corresponding wheel change. This is detected and reported as a flat tire.
See also:
Trip computer
There are two types of computer.
"Onboard info": the values can be reset as
often as necessary.
"Trip computer": the values provide an overview
of the current trip.
...
Features
The 535i xDrive starts at $55,800 and comes with a fair amount of standard
features, like a panoramic moonroof, xenon headlights and rain-sensing
windshield wipers. As with most BMWs, though, it's ...
Removing and inserting
Cargo cover without partition net:
Removing
The cover can be removed to load bulky luggage.
Reach under the cover and turn it upward, arrows.
Pull the cover back horizontally.
Cargo cover ...