Function 04 - Basic Setting
Special tools and workshop equipment required
- Brake Filler and Bleeder Unit VAS 5234
Hydraulic System, with Electronic Differential Lock, Bleeding with Basic Setting
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 Brake Filler And Bleeder Unit VAS 5234.
-- Connect Scan Tool VAG1551 and insert "Brake Electronics" address word 03 with ignition switched on VAG 1551, CONNECTING AND SELECTING FUNCTIONS .
The basic setting to bleed the hydraulic unit is only required when one chamber of the brake fluid reservoir is completely empty.
Indicated on display
| Rapid data transfer HELP Select function XX |
-- Press buttons 0 and 4 to select "Basic Setting" function 04.
Indicated on display
| Rapid data transfer Q 04 - Basic Setting |
-- Press Q button to confirm input.
Indicated on display
| Basic setting HELP Input display group number XXX |
-- Press buttons 0 , >>0<< and 1 to input display group number 1 "001".
-- Press Q button to confirm input.
Indicated on display
| System in Basic Setting 1 Activate pedal and hold... |
-- Operate pedal with substantial foot pressure and hold.
- Pedal moves down.
- Hydraulic pump runs.
- Pedal comes back.
Indicated on display
| System in Basic Setting 1 Release pedal ; FR+FL bl. screw OPEN <3> |
-- Press key 3 on Scan Tool VAG 1551 or arrow up key on Vehicle Diagnostic Testing and Information System VAS5051.
Indicated on display
| System in Basic Setting 2 Please wait...(10 secs.) |
Hydraulic pump runs.
Indicated on display
| System in Basic Setting 2 Activate pedal 10X; Bl.screw CLOSED <3> |
-- Press key 3 on Scan Tool VAG 1551 or arrow up key on Vehicle Diagnostic Testing and Information System VAS5051.
Indicated on display
| System in Basic Setting 3 Activate pedal and hold... |
-- Operate pedal with substantial foot pressure and hold.
- Pedal moves down
- Hydraulic pump runs
- Pedal comes back
Indicated on display
| System in Basic Setting 3 Release pedal; FR+FL bl. screw OPEN <3> |
-- Press key 3 on Scan Tool VAG 1551 or arrow up key on Vehicle Diagnostic Testing and Information System VAS5051.
Indicated on display
| System in Basic Setting 4 Please wait...(10 secs.) |
Hydraulic pump runs.
Indicated on display
| System in Basic Setting 4 Activate pedal 10X; Bl.screw CLOSED <3> |
-- Press key 3 on Scan Tool VAG 1551 or arrow up key on VAS 5051.
Indicated on display
| System in Basic Setting 5 Activate pedal and hold... |
-- Operate pedal with substantial foot pressure and hold.
- Pedal moves down
- Hydraulic pump runs
- Pedal comes back
Indicated on display
| System in Basic Setting 5 Release pedal; FR+FL bl. screw OPEN <3> |
-- Press key 3 on Scan Tool VAG 1551 or arrow up key on Vehicle Diagnostic Testing and Information System VAS5051.
Indicated on display
| System in Basic Setting 6 Please wait...(10 secs.) |
Hydraulic pump runs.
Indicated on display
| System in Basic Setting 6 Activate pedal 10X; Bl.screw CLOSED <3> |
-- Press key 3 on Scan Tool VAG 1551 or arrow up key on Vehicle Diagnostic Testing and Information System VAS5051.
Indicated on display
| System in Basic Setting 7 Activate pedal and hold... |
-- Operate pedal with substantial foot pressure and hold.
- Pedal moves down
- Hydraulic pump runs
- Pedal comes back
Indicated on display
| System in Basic Setting 7 Release pedal; FR+FL bl. screw OPEN <3> |
-- Press key 3 on Scan Tool VAG 1551 or arrow up key on Vehicle Diagnostic Testing and Information System VAS5051.
Indicated on display
| System in Basic Setting 8 Please wait...(10 secs.) |
Hydraulic pump runs.
Indicated on display
| System in Basic Setting 8 Activate pedal 10X; Bl.screw CLOSED <3> |
-- Press key 3 on Scan Tool VAG 1551 or arrow up key on Vehicle Diagnostic Testing and Information System VAS5051.
Indicated on display
| System in Basic Setting 9 Activate pedal and hold... |
-- Operate pedal with substantial foot pressure and hold.
- Pedal moves down
- Hydraulic pump runs
- Pedal comes back
Indicated on display
| System in Basic Setting 9 Release pedal; FR+FL bl. screw OPEN <3> |
-- Press key 3 on Scan Tool VAG 1551 or arrow up key on Vehicle Diagnostic Testing and Information System VAS5051.
Indicated on display
| System in Basic Setting 10 Please wait...(10 secs.) |
Hydraulic pump runs.
Indicated on display
| System in Basic Setting 10 Activate pedal 10X; Bl.screw CLOSED <3> |
-- Press key 3 on Scan Tool VAG 1551 or arrow up key on Vehicle Diagnostic Testing and Information System VAS5051.
Indicated on display
| System in Basic Setting 11 Activate pedal and hold... |
-- Operate pedal with substantial foot pressure and hold.
- Pedal moves down
- Hydraulic pump runs
- Pedal comes back
Indicated on display
| System in Basic Setting 11 Release pedal ; FR+FL bl. screw OPEN <3> |
-- Press key 3 on Scan Tool VAG 1551 or arrow up key on Vehicle Diagnostic Testing and Information System VAS5051.
Indicated on display
| System in Basic Setting 12 Please wait...(10 secs.) |
Hydraulic pump runs.
Indicated on display
| System in Basic Setting 12 Activate pedal 10X; Bl.screw CLOSED <3> |
-- Press key 3 on Scan Tool VAG 1551 or arrow up key on Vehicle Diagnostic Testing and Information System VAS5051.
Indicated on display
| System in Basic Setting 13 Activate pedal and hold... |
-- Operate pedal with substantial foot pressure and hold.
- Pedal moves down
- Hydraulic pump runs
- Pedal comes back
Indicated on display
| System in Basic Setting 13 Release pedal ; FR+FL bl. screw OPEN <3> |
-- Press key 3 on Scan Tool VAG1551 or arrow up key on Vehicle Diagnostic Testing and Information System VAS5051.
Indicated on display
| System in Basic Setting 14 Please wait...(10 secs.) |
Hydraulic pump runs.
Indicated on display
| System in Basic Setting 14 Activate pedal 10X; Bl.screw CLOSED <3> |
-- Press key 3 on Scan Tool VAG 1551 or arrow up key on Vehicle Diagnostic Testing and Information System VAS5051.
Indicated on display
| System in Basic Setting 15 Activate pedal and hold... |
-- Operate pedal with substantial foot pressure and hold.
- Pedal moves down
- Hydraulic pump runs
- Pedal comes back
Indicated on display
| System in Basic Setting 15 Release pedal; FR+FL bl. screw OPEN <3> |
-- Press key 3 on Scan Tool VAG 1551 or arrow up key on Vehicle Diagnostic Testing and Information System VAS5051.
Indicated on display
| System in Basic Setting 16 Please wait...(10 secs.) |
Hydraulic pump runs.
Indicated on display
| System in Basic Setting 16 Activate pedal 10X; Bl.screw CLOSED <3> |
-- Press key 3 on Scan Tool VAG 1551 or arrow up key on Vehicle Diagnostic Testing and Information System VAS5051.
Indicated on display
| System in Basic Setting 17 Partial bleeding ended... |
-- Press→ button.
Indicated on display
| Rapid data transfer HELP Select function XX |
-- Press buttons 0 and 6 to select "End Output" function 06.
Indicated on display
| Rapid data transfer Q 06 - End Output |
-- Press Q button to confirm input.
Indicated on display
| Rapid data transfer HELP Insert address word XX |
-- Press C button.
-- Switch ignition off.
-- Disconnect Scan Tool VAG1551 from Data Link Connector (DLC).
The brake system must be bled.
Hydraulic System, Bleeding with Basic Setting