S4 Quattro Cabriolet V8-4.2L (BHF) (2008)
Battery: Description and Operation
Absorbent Glass Mat Battery, Checking
Maintenance-Free Batteries
Only maintenance-free batteries conforming to standards "TL82506 " (as of December 1997) and "VW75073" (as of August 2001) may be installed.
CAUTION!
Risk of injury due to contact with battery acid!
‹› Prior to handling or servicing batteries, read, understand and observe the Warnings and Safety Measures => [ There is a risk of
injury from the battery
acid. ] See: Battery.
Risk of explosion due to the explosive gas that forms during battery charging.
‹› Observe warning notes and safety precautions => [ Risk of explosion due to the explosive gas
that forms during battery charging. ] See: Battery.
Absorbent Glass Mat Battery, Checking
CAUTION!
Risk of injury and explosion!
‹› Prior to handling or servicing batteries, read, understand and observe the Warnings and Safety Measures => [ Lead-Acid Battery
Safety Precautions ] See: Battery!
Perform battery checks in the following sequence:
-
Visual check => [ Battery, Visual Inspection ] See: Lead-Acid Battery Without Visual Indicator.
-
Test battery => [ Battery, Testing with Midtronics Battery/Starting/Charging System Analyzer MCR340A ] See: Testing and
Inspection/Component Tests and General Diagnostics/Battery Testing.
-
Depending on result of battery test => [ Battery, Load Testing with Midtronics Diagnostic Conductance Charging Station INC-940 ] See: Testing
and Inspection/Component Tests and General Diagnostics/Battery Testing.