Battery: Checking With Battery Tester (Always Refer To Workshop Manual); Status Of Battery: Reading, Sending Diagnosis Protocol Online - Volkswagen Passat 2011 Maintenance Manual

– Check whether battery terminal clamps are secure on battery
terminals by moving battery negative cable -1- and battery
positive cable -2- back and forth.
WARNING
If the battery terminal clamp is not seated securely on the bat‐
tery positive terminal, first disconnect battery terminal clamp
on battery negative terminal to prevent possible accidents.
If the battery terminal clamp is not seated securely on positive
terminal:
– Disconnect battery terminal clamp -1- from battery negative
terminal first.
– Pull positive terminal cover upwards, and tighten battery ter‐
minal clamp -2- on battery positive terminal to 6 Nm.
– Engage positive terminal cover again.
– Reconnect battery terminal clamp -1- to battery negative ter‐
minal, and tighten it to 6 Nm as well.
If battery terminal clamp is NOT seated securely on negative ter‐
minal:
– Tighten battery terminal clamp -1- on negative battery terminal
to 6 Nm.
– Fit the storage box in luggage compartment.
Note
After the battery has been reconnected: ⇒ Electrical system; Rep.
gr. 27 ; Battery; Disconnecting and connecting battery .
4.6 Battery: checking with battery tester (al‐
ways refer to workshop manual)
Procedure
⇒ Electrical system, General information; Rep. gr. 27 ; Checking
battery; Battery tester with printer VAS 6161
Note
For technical reasons it is possible that several cross references
are not directed to the correct chapter. In this case select the pro‐
cedure manually in the information.
4.7 Status of battery: reading, sending diag‐
nosis protocol online
Note
Applies only to vehicles with start/stop and energy recovery sys‐
tem
Passat 2011 ➤ , Passat Variant 2011 ➤
Maintenance - Edition 01.2019
45
4. Descriptions of work: