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♦ Cracks
♦ Scoring
♦ Rust (no surface rust)
♦ Degree of wear at the ridge along the circumference
Note
Inform customer if brake disc damage is similar to these damage
patterns. Renewing the brake discs is a repair measure.
4.11 Diesel particulate filter: Check
Note
When checking the diesel particulate filter the ash mass limit val‐
ue is read.
– Connect vehicle diagnosis tester ⇒ page 15 .
– Switch on ignition.
– Touch the »Guided functions« field on the screen.
If the display is not as shown in the procedure: ⇒ Operating in‐
structions for vehicle diagnosis tester
– Press > field to confirm.
– Select one after the other:
♦ Brand
♦ Type
♦ Model year
♦ Engine code
– Confirm vehicle identification.
– Select vehicle system „Engine“.
– Select „Checking ash mass of diesel particulate filter“.
Follow instructions on display.
– End test.
– Switch off ignition and separate diagnosis connections.
4.12 Window regulators: Check positioning
(open and close functions)
WARNING
After batteries (in luggage compartment and/or left front seat)
have been disconnected and reconnected, the roll-back func‐
tion of the electric window regulators is disabled. Severe pinch‐
ing injuries could result!
Touareg 2010 ➤
Maintenance - Edition 11.2011
38 4. Descriptions of work