Tiguan 2016 ➤, Tiguan 2021 ➤, Tiguan RUS 2017 ➤, Tiguan RUS 2021 ➤
Maintenance - Edition 12.2020
Part number
Tiguan
-5NA 010 000 AG-
Half payload
kPa/bar
Half payload
kPa/bar
Full payload
kPa/bar
Tyre size
Front
Rear
Front
Rear
Front
Rear
215/65
250/2.5
250/2.5
---
---
270/2.7
310/3.1
R17 99V
235/55 R18
100V
235/50 R19
99V
255/45 R19
100V
235/45 R20
100V
T145/85 R18 1
415/4.2
1)
03M
1)
Spare wheel
4.9
Brake and clutch system: changing
brake fluid
Special tools and workshop equipment required
♦ Torque wrench
♦ Brake filling and bleeding equipment -VAS 6860-
♦ Tool attachment -VAS 6564/9-
68
4. Descriptions of work
Tiguan 2016 ➤, Tiguan 2021 ➤, Tiguan RUS 2017 ➤, Tiguan RUS 2021 ➤
Maintenance - Edition 12.2020
♦ Tool set for brake bleeding -VAS 6564-
NOTICE
♦ Never allow brake fluid to come into contact with fluids
that contain mineral oils (e.g. oil, petrol, cleaning agents).
Mineral oils will damage seals and rubber grommets of
brake system.
♦ Brake fluid is poisonous. In addition, due to its corrosive ef‐
fect, brake fluid must not come into contact with paintwork.
♦ Brake fluid is hygroscopic, which means it absorbs mois‐
ture from the ambient air and should therefore always be
stored in air-tight containers.
♦ Rinse off spilled brake fluid using plenty of water.
♦ Do not reuse extracted (used) brake fluid!
♦ Observe relevant disposal regulations.
Extracting brake fluid
– Unscrew cap -1- from brake fluid reservoir.
– Using the suction hose from brake filling and bleeding unit,
extract as much brake fluid -2- from the brake fluid reservoir
as possible through the strainer -1-.
4. Descriptions of work
69
Tiguan 2016 ➤, Tiguan 2021 ➤, Tiguan RUS 2017 ➤, Tiguan RUS 2021 ➤
Maintenance - Edition 12.2020
Note
♦ The strainer in brake fluid reservoir must remain in place.
♦ Ensure that no brake fluid runs through the strainer after
completing the extraction (the brake fluid level in the reser‐
voir must be even with the lower edge of the strainer).
Connecting brake filling and bleeding equipment
– Screw adapter -1- onto brake fluid reservoir.
– Connect filler hose from brake filling and bleeding unit to
adapter -1-.
– Set correct pressure on brake filling and bleeding equipment
⇒ Operating Manual, and switch on brake filling and bleed‐
ing equipment.
Note
♦ The bleeder hose must be firmly seated on bleeder valve so
that no air can enter the brake system.
♦ There must always be sufficient brake fluid in the brake res‐
ervoir so that no air can enter the brake system through the
reservoir.
♦ Start with front right brake caliper on RHD vehicles.
♦ Due to the tool attachment -VAS 6564/9- the rear wheels do
not need to be removed any more.
Front axle
– Remove cap -1- from bleeder valve of front left brake caliper.
70
4. Descriptions of work
Tiguan 2016 ➤, Tiguan 2021 ➤, Tiguan RUS 2017 ➤, Tiguan RUS 2021 ➤
Maintenance - Edition 12.2020
– Push collector bottle bleeder hose -1- onto front left bleeder
valve.
– Open bleeder screw, and let appropriate quantity of brake
fluid run out ⇒ page 73 .
– Close bleeder screw. Torque: ⇒ Brake system; Rep. gr. 47;
Front brake caliper; Assembly overview - front brake caliper.
– Fit cap back onto bleeder valve on brake caliper.
– Repeat procedure on front right.
Rear axle
– Remove cover cap -1- from bleeder valve of rear left brake
caliper.
– Use tool attachment -VAS 6564/9- for rear axle.
– Guide bleeder hose -1- from tool set for brake bleeding -VAS
6564- from inner side of rim through socket -3-, and fit it onto
bleeder valve.
4. Descriptions of work
71