LR3/Disco 3
RF transmission is generally transmitted from road side beacons mainly on expressways. The information transmitted is:
Traffic congestion
Travel time to next intersection
Traffic conditions in surrounding areas and expressway turn offs
Traffic accidents
Speed limits
Lane regulations
Tyre chain regulations
Parking availability at expressway service areas and parking areas
The RF transmissions are received by the beacon antenna mounted on the top of the instrument panel.
Infra-Red Transmission
Infra-Red transmissions are transmitted from road side beacons on major trunk roads. The information transmitted is:
Traffic congestion and travel time
Traffic accidents
Breakdowns
Roadworks restrictions
Parking availability
FM transmissions
The FM transmissions are broadcast as part of the normal RDS FM transmissions. Information transmitted is:
Traffic congestion and travel time for wide areas
Traffic accidents, roadworks, speed limits and lane restrictions for a wide area
Parking availability information.
DIAGNOSTICS
The TSD and the navigation computer both have built in self tests that allow the technician to diagnose fault conditions.
Fault codes and diagnostics can also be achieved via T4.
TSD Diagnostics
The TSD has in built diagnostics to aid the diagnosis of system faults. The diagnostics allow the technician to interrogate
the following:
Hard key function
Touch screen function.
Video input.
RGB video.
Vehicle signals.
Self test.
Configurations
Vehicle configurations
MOST ring function.
The built in diagnostics are accessed as follows:
Once the system is powered up enter the Home menu page.
Press and hold the TSD in the center at the top of the screen for approximately 5 seconds and then press the
navigation hard key.
A Diag PIN Entry box will appear, type in the access code 753.
Once this code has been accepted the Diagnostic Menu screen will be displayed.
Hard Key Test Screen