Function 05 - Erase DTC Memory

General Information

The new seat adjustment with memory generation features On Board Diagnostic (OBD) capability. The control module for seat adjustment with memory is equipped with a DTC Memory.

Malfunctions occurring in monitored components/wiring are stored in DTC memory together with an indication of the type of malfunction.

If any control elements are replaced they must be adapted and a basic setting must be initiated => [ Seat Control Element, Basic Setting ].

On Board Diagnostic (OBD), initiating program

Test requirements:

• Voltage supply and fuses for appropriate systems OK.

• Connecting scan tool (VAS5051) => [ VAS 5051, Connecting ] VAS 5051, Connecting

• Switch ignition on.

• If no display appears, use wiring diagram to check power supply for (VAS5051)

• Additional operating instructions can be called up by pressing the Scan Tool HELP button.

• The next step in the program sequence can be selected by pressing the -> button.

• Incorrect entries can be terminated by pressing the C button..

- Switch on printer by pressing Print button (indicator lamp in button lights up).

- Press button 1 for "Rapid data transfer".

Indicated on display:

Rapid data transfer HELP
Enter address word XX

Function 05 - Erase DTC Memory

• If DTC Memory cannot be erased, check DTC Memory again and eliminate malfunction.

Prerequisite

• DTC Memory checked

• All malfunctions corrected

After DTC Memory interrogation:

Implementing Function, 05 - Erase DTC Memory

Indicated on display:

Rapid data transfer HELP
Select function XX

- Press buttons 0 and 5.

Indicated on display:

Rapid data transfer Q
05 - Erase DTC Memory

- Confirm entry with Q button.

Indicated on display:

Rapid data transfer ->
DTC Memory is erased

DTC Memory has been erased.

- Press the -> button.

Indicated on display:

Rapid data transfer HELP
Select function XX

• This message indicates an error in the test sequence.

Warning! ->
DTC Memory not checked

• This message indicates an error in test sequence.

Rapid data transfer ->
DTC Memory not checked

• Follow test sequence exactly: First check DTC Memory, if necessary eliminate any faults, then erase DTC Memory.

• After erasing DTC Memory, implement End Output with function 06, switch ignition off and on again, then re-check DTC Memory.