Basic Setting (Scan Tool Function 04)

Basic Setting (Scan Tool Function 04)
Special Tools And Test Equipment





^ VAG1869 brake filling and bleeder unit

On vehicles with EDL the basic setting is used to bleed the hydraulic unit.
Basic setting is only necessary when at least one brake fluid reservoir chamber is completely empty (e.g. leaks in brake system).
Basic settings must also be carried out after a leaking brake system has been serviced.
- Connect VAG1869 brake filling and bleeder unit.
- Connect VAG1551 scan tool and insert "Brake Electronics" address word 03 with ignition switched on. VAG 1551 Scan Tool Connecting and Selecting Function





Indicated on display
- Press buttons -0- and -4- to select "Basic Setting" function 04.





Indicated on display
- Press -Q- button to confirm input.





Indicated on display
- Press buttons -0-, -0- and -1- to input display group number 1 (001).
- Press -Q- button to confirm input.





Indicated on display
- Operate pedal with substantial foot pressure and hold.
^ Pedal moves down.
^ Hydraulic pump runs.
^ Pedal comes back.





Indicated on display
- Press button -3-.





Indicated on display
Hydraulic pump runs.





Indicated on display
- Press button -3-,





Indicated on display
0 Operate pedal with substantial foot pressure and hold.
^ Pedal moves down
^ Hydraulic pump runs
^ Pedal comes back





Indicated on display
- Press button -3-.





Indicated on display
Hydraulic pump runs.





Indicated on display
- Press button -3-,





Indicated on display
- Operate pedal with substantial foot pressure and hold.
^ Pedal moves down
^ Hydraulic pump runs
^ Pedal comes back





Indicated on display
- Press button -3-.





Indicated on display
Hydraulic pump runs.





Indicated on display
- Press button -3-,





Indicated on display
- Operate pedal with substantial foot pressure and hold.
^ Pedal moves down
^ Hydraulic pump runs
^ Pedal comes back





Indicated on display
- Press button -3-,





Indicated on display
Hydraulic pump runs.





Indicated on display
- Press button -3-,





Indicated on display
- Operate pedal with substantial foot pressure and hold.
^ Pedal moves down
^ Hydraulic pump runs
^ Pedal comes back





Indicated on display
- Press button -3-.





Indicated on display
Hydraulic pump runs.





Indicated on display
- Press button -3-.





Indicated on display
- Operate pedal with substantial foot pressure and hold.
^ Pedal moves down
^ Hydraulic pump runs
^ Pedal comes back





Indicated on display
- Press button -3-,





Indicated on display
Hydraulic pump runs.





Indicated on display
- Press button -3-.





Indicated on display
- Operate pedal with substantial foot pressure and hold.
^ Pedal moves down
^ Hydraulic pump runs
^ Pedal comes back





Indicated on display
- Press button -3-,





Indicated on display
Hydraulic pump runs.





Indicated on display
- Press button -3-.





Indicated on display
- Operate pedal with substantial foot pressure and hold.
^ Pedal moves down
^ Hydraulic pump runs
^ Pedal comes back





Indicated on display
- Press button -3-.





Indicated on display
Hydraulic pump runs.





Indicated on display
- Press button -3-.





Indicated on display
- Press -> button.





Indicated on display
- Press buttons -0- and -6- to select "End Output" function 06.





Indicated on display
- Press -Q- button to confirm input.





Indicated on display
- Press -C- button.
- Switch ignition off.
- Disconnect VAG1551 scan tool from Data Link Connector (DLC).

The brake system must be bled; Refer to Brake Bleeding.