Fatigue detection (break recommendation)
Introduction
This chapter contains information on the following subjects:
Function
Information messages
WARNING
For the driving ability is always the driver's responsibility. Never drive if
■
you feel tired.
The system may not detect all cases where a break is needed.
■
Therefore, take regular, sufficient breaks during long trips.
■
There will be no system warning during the so-called micro-sleep.
■
Note
In some situations, the system may evaluate the driving incorrectly and thus
■
mistakenly recommend a break (e.g. sporty driving, adverse weather condi-
tions or poor road conditions).
The fatigue detection system is designed primarily for motorway driving.
■
Function
Read and observe
on page 162 first.
The fatigue detection system advises the driver on the basis of information
about the steering behaviour, to take a break from driving. The system recom-
mends a break at speeds of 65-200 km/h.
After the ignition has been switched on, the system evaluates the steering be-
haviour for 15 minutes. This baseline analysis is constantly compared with the
current steering behaviour.
If the system detects deviations from normal steering behaviour due to possi-
ble fatigue of the driver, it recommends to take a break from driving.
The system deletes the stored baseline analysis if one of the following con-
ditions is met.
›
The vehicle is stopped and the ignition switched off.
›
The vehicle is stopped, the seat belt removed and the driver's door opened.
›
The vehicle is stopped for more than 15 minutes.
162
Driving
If none of these conditions are met or if the driving style is not changed, the
system recommends a driving break again after 15 minutes.
Activation/deactivation
The system can be activated/deactivated via the MAXI DOT display in the Wiz-
ards menu option
» page
162
162
Information messages
Read and observe
In MAXI DOT display the icon appears for a few seconds and the following
message.
Fatigue detected. Take a break!
An audible signal is also emitted.
44.
on page 162 first.