BMW M3 Owner's Manual page 95

Controls
cator lamp for the front passenger airbag is
lit. It indicates that the child seat has been
detected and that the front passenger air-
bags are deactivated.<
> The indicator lamp does not light up as long
as a person of sufficient size and in a correct
sitting position is detected on the seat.
The front and side airbags for the front pas-
senger are activated.
> The indicator lamp does not light up if the
seat is empty.
The front and side airbags for the front pas-
senger are not activated.
Operational readiness of airbag system
As of radio readiness, refer to page 53, the
warning lamp lights up briefly to indicate that
the entire airbag system and the belt tensioners
are operational.
Airbag system malfunction
> Warning lamp does not light up at radio
readiness or beyond.
> Warning lamp remains permanently on.
In the event of a fault in the airbag system,
have it checked without delay; otherwise,
there is the risk that the system will not function
as intended even if a sufficiently severe acci-
dent occurs.<
94
Technology for driving comfort and safety
Online Edition for Part no. 01402918638 - © 02/13 BMW AG
Convertible: rollover
protection system
The rollover protection system is activated
automatically in the event of an accident of suf-
ficient severity or an extreme tilt in the car's lon-
gitudinal axis. The protection bars behind the
rear head restraints deploy within fractions of a
second.
As a supplementary system to the reinforced
windshield frame, the rollover protection sys-
tem increases the safety of the vehicle occu-
pants.
Always keep the area of movement of the
rollover protection system clear.
In minor accidents, you are protected by the
fastened safety belt and, depending on acci-
dent severity, by the safety belt tensioner and
multi-phase airbag retention
Resetting
If the rollover protection system was not
impacted after being automatically activated, it
can be reset by lowering the protection bars to
their original positions. This does not require
tools.
1. Push the locking lever to one side and hold
it there.
2. Push the protection bar halfway down from
above.
3. Release the locking lever.
system.<