Belt status display for the rear seats
The belt status indicator in the instrument cluster display shows the driver the number of seats detected when the
ignition is switched on. Additionally, a black or white symbol indicates whether there are adult passengers in the rear
seats → Fig. 2. The black symbol shows the number of seats that are not occupied. The filled-in white symbol shows
the number of seats that are occupied. The display goes out after around 60 seconds.
The belt status display for the rear seats is battery operated using a radio standard . Other radio-based systems,
such as two-way radios, may interfere with the system →
.
Before setting off, the driver must check whether the number of seats shown in the instrument cluster corresponds
to the number of seats in the passenger compartment → . If the number does not match, have the system checked
by a qualified workshop (→ Belt status indicator).
WARNING
Ignoring the belt status indicator can cause serious injury. The system is not a substitute for the full concentration
of the driver.
● Before setting off, check whether the number of seats shown in the instrument cluster corresponds to the
number of seats in the passenger compartment.
● Before setting off, check that all vehicle occupants have fastened their seat belts correctly.
WARNING
The buckle-up request is designed to detect adult persons. If a seat is occupied by lighter persons, in particular
children, the detection will not be reliable. The buckle-up request also does not respond or only in a limited way if
child seats and seat supports are used.
● Always ensure that all vehicle occupants, especially children, have fastened their seat belts properly.
The vehicle may still detect seats which have been removed but left near the
vehicle.
If seats are subsequently replaced or retrofitted, the seatbelt status indicator must be activated by a qualified
workshop → Seat belt warning system and seatbelt status indicator.
Troubleshooting
seatbelt status indicator faulty
The yellow indicator lamp lights up continuously. In addition, a message may be displayed in the instrument cluster.
The battery in the radio system is too weak on at least one seat.
1. Go to a suitably qualified workshop.
2. Check the rear seat and replace the battery if necessary.
Belt status indicator defective
The yellow indicator lamp lights up continuously. In addition, a message may be displayed in the instrument cluster.
1. Go to a suitably qualified workshop.
seatbelt status indicator faulty
The indicator lamp lights up continuously. In addition, a message may be displayed in the instrument cluster.
The battery in the radio system is too weak on at least one seat.
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