Volkswagen Touareg 2010 Workshop Manual page 74

Touareg 2010 ➤
Brake systems - Edition 05.2011
– Insert seal in brake caliper.
– Place protective cap on piston.
– Using equal pressure, push piston into brake caliper.
The protective cap should locate securely in the groove. If not,
use piston resetting tool to push piston in slightly.
70
Rep. gr.47 - Brakes - hydraulics