Evaluating The Test Results And Further Procedures

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.

Open-circuit voltage: 12.7 - 12.5 V
Charge state: 100-80 %
Charge state OK
Open-circuit voltage: 12.5 - 12.2 V
Charge state: 80 - 50 %
Battery charge state reduced, recharge battery and observe an inactive period for two hours after charging. → Battery: Checking Charging Condition
Open-circuit voltage: 12.2 - 11.6 V
Charge state: 50 - 10 %
Battery flat; recharge battery and observe an inactive period for two hours after charging. → WM 010101 BATTERY: CHECKING CHARGING CONDITION
Open-circuit voltage: below 11.6 V
Charge state: below 10 %
Battery totally discharged; replace battery