Scan Tool VAG1551 , connecting: Prerequisites

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Fig 1: Identifying Main Fuse Panel

Courtesy of VOLKSWAGEN UNITED STATES, INC.

Fuses 13, 29, 32, 34 and 43 OK.
Battery 11.5 volts min..
Ground (GND) connection between engine and body OK.
All electrical consumers, e.g. lights and rear window defog off.

Air conditioning off.
Selector lever must be in P (Park) or N (Neutral) on vehicles with an automatic transmission.