ad8261p3000a

Auto-pilot system (APS) diagnosis, function check

Type ad · topic 82.61 · version 0100 · 2003-06-13

Applies to: MODEL 140 as of 1.12.96 up to 31.12.97, 210.0 as of 1.6.96 up to 31.12.97 with CODE (351) auto pilot system (APS)

Where it sits

Function group 3 Body › 82 Electrical system, body › 82.61 Auto Pilot System (APS), Audio 30 APS — Series 140 · Series 210 (models 0**)

AD82.61-P-3000A

Auto-pilot system (APS) diagnosis, function check

14.10.97

MODEL 140 as of 1.12.96 up to 31.12.97,
210.0 as of 1.6.96 up to 31.12.97 with CODE (351) auto pilot system (APS)

Auto pilot system (APS) diagnosis, advanced information

AD82.61-P-2000A

Notes on testing with APS test program

AD82.61-P-2000-03A

Function check on the APS test program

Radio and navigation operating unit (APS) (A2/29) display

Operation/Requirement

Specified value

Possible cause/Remedy

400

PLEASE SELECT

WHEEL SENSOR TEST

COMPASS TEST

INTERNAL TESTS

GPS TESTING

Ignition/starter switch: ON

APS: ON

Work through all menu items in sequence

400

WHEEL SENSOR TEST

Select WHEEL SENSOR TEST menu and drive straightahead for a short distance

405

WHEEL1-KM/H-WHEEL2

... ...

COUNTER DIFF: ...

CHANGE IN
DIRECTION: ...

RESET COUNTER

Reset counter reset: Press rotary volume knob.

Further on in the menu: Press RET BUTTON

The speeds of the two front wheels are shown separately on the display. The values must be almost the same when driving straightahead.

Deviations are displayed as a counter difference

Each time the direction of travel changes, the value of the CHANGE IN DIRECTION must increase by a factor of one (reverse gear recognition).

AD82.61-P-4001A

Diagnosis Manual Chassis, Index 9.1

dh0901pf00023x

AD82.61-P-6000-06A

400

COMPASS TEST

Select COMPASS TEST menu and drive slowly in a complete circle with the steering as far against the stop as possible.

The compass must be tested in an area which is free from magnetic disturbances.

Magnetic disturbances can be caused by:

Steel structures (workshop building)

Bridges

Electrical installations/high voltages

Accumulations of scrap metal (scrap container)

425

COMPASS OK

AD82.61-P-4001A

440

INTERNAL TESTS

Select INTERNAL TESTS menu.

If the navigation processor (APS) (A2/30) is replaced, the system must be "commissioned" in full

455

SELF-TEST OK

AD82.61-P-4001A

Refer to:

AD82.61-P-2000-03A

400

GPS TESTING

Select GPS TESTING menu.

Only carry out testing in the open air

For example:

460

8 SAT. AVAILABLE

8 SAT. VISIBLE

6 SAT. CAN BE RECEIVED

LATITUDE: 52,11 N

LONGITUDE: 9,89 O

AD82.61-P-4001A

Referenced documents