Low-maintenance battery:

WARNING: This page is about a different car, the 2010 Porsche Cayenne, 2009 Porsche Cayenne, and 2008 Porsche Cayenne. However, it is still accessible from the selected car via links, so may be relevant.

Information

Battery terminals do not need to be greased.
The battery terminal clamps must only be attached manually without using excessive force to prevent damage to the battery housing.
The tightening torque for the battery terminals is 5 Nm (3.5 ftlb.).
If the battery is to be reconnected, proceed according to → WM 9000IN WORK INSTRUCTIONS AFTER DISCONNECTING THE BATTERY (ALL MODELS) .
To ensure that the battery does not leak, it is essential to ensure that the original plugs supplied with the battery are screwed into the battery openings.
In the event of loss or damage, only original plugs of the same design should be used.
The plugs must be fitted with an O-ring seal.