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CORRECTING PROBLEMS YOURSELF
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Before assuming that there is a problem with the system, check the points listed in the
table below. If the problem cannot be solved, please contact your authorised dealer.
Problem Possible Cause Remedy
The Voice guidance does not The volume is set to See chapter “Setting the volume
work or cannot be heard. minimum (OFF) for the Voice guidance”,
or
see Installation Instructions.
there is no signal
to the speaker.
Significant error in determining The speed pulse coefficient See chapter “Tyre change”
the vehicle position and immediate has changed due to a tyre (Deleting the speed pulse coeffi-
deviation even after correction. change, cient), and follow instructions
or
for re-setting the coefficient.
the speedometer signal has not Connect continuous supply and
been connected correctly. ignition voltage correctly.
Position displayed is incorrect Reverse gear signal has not Connect reverse gear signal
after the car was driven in reverse. been connected correctly. correctly (see Installation
Instructions).