Auto pilot system (APS) diagnosis operational check

AD82.61-P-3000D

Auto pilot system (APS) diagnosis operational check

15.9.99

Auto pilot system (APS), diagnosis, previous knowledge

AD82.61-P-2000D



Operational checks of the radio (RD) system, FM/AM antenna system (AS) and loudspeaker system (LS) are contained in the appropriate diagnosis manual.



Fuses in order



Battery voltage 11 - 14 V

Operational check

Scope of test

Operation/Requirement

Specified value

Possible cause/remedy

1

GPS reception

Vehicle in the open air

Ignition: ON

Radio and navigation operating unit (A2/56): ON

Press button "I" (Info)

If necessary wait a few minutes

The current position will be displayed in longitude and latitude, e.g.:

LONGITUDE 9:01.37E

LATITUDE 48:42.17N

 For a two dimensional localization at least 3 satellites must be received. Local or atmospheric conditions can interfere with GPS signal reception.

AD82.61-P-5000D

2

Navigation

Ignition:ON

Radio and navigation operating unit: ON

If necessary: put the navigation CD-ROM in the radio and navigation operating unit (A2/56).

Press the "NAV" button.

With the help of the "ADDRESS INPUT" menu enter a nearby destination and activate the route selecting from

THE QUICKEST ROUTE or

THE SHORTEST ROUTE or

OWN ADJUSTMENT.

Make this test journey

Calculation of a route can take up to 30 seconds.

Driving recommendations for the route will be given via the radio speaker (audio instructions) and shown on the display of the A2/56 as well as on the instrument cluster with route symbols (pictograms). Take particular note of the moments when the audio instructions are given (the announcements should not be made either too late or too early). For this look at the bar-graph display.

 If the vehicle is located on a "non-digitized" street (Company premises, multi-story parking lot, track) "OFF ROAD" appears on the display. When driving outside of the digital map limits "OFF MAP" will be displayed.

AD82.61-P-5000D