996 Carrera Group 0 Part 2 Diagnosis / PAGE 326
Function of individual components · 1. Display and operator control unit
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911 Carrera (996) PCM diagnosis
Function of individual components
1. Display and operator control unit
The display and operator control unit is the main
part of the PCM system.
It is operated with a so-calleddial. A function
shown on the display can be selected by turning
this dial and activated by pressing it.
2. Navigation unit
The navigation unit is located below the operator
control unit. It contains a CD-ROMwith special
map data, which allow the navigationsystem to
orient itself in the road network.
3. GPS antenna
Signals of the "GlobalPositioningSystem (GPS)"
are received to determine the position of the
vehicle.
The GPS antenna is located in the centre of the
dashboard and in front of the sun sensor. The
GPS antenna is covered by a cover.
9101 91 -D7
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