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Central gas venting system >
< Valve-regulated lead acid (VRLA) or absorbent glass mat (AGM) battery without "magic eye"
A4 Cabriolet Mk2
Vehicle electrics
Electrical system; General information / Starter-current supply-CC
Maintenance-free batteries
Checking valve-regulated lead acid or AGM battery
Checking valve-regulated lead acid or AGM battery
Checking valve-regulated lead acid or AGM battery
WARNING
Risk of injury and explosion.
Observe warnings and safety regulations
→ Chapter
.
Perform tests in the following order:
1.
Visual inspection
→ Chapter
2.
Checking battery
→ Chapter „Checking battery - vehicles without battery monitor control unit -J367- or energy management control unit -J644-“
or
→ Chapter „Checking battery by measuring current draw - vehicles with battery monitor control unit -J367- or energy management control unit -J644-“
.
3.
Further procedure depending on result of battery check using battery tester.
Vehicle electrics
Electrical system; General information / Starter-current supply-CC
Maintenance-free batteries
Checking valve-regulated lead acid or AGM battery
Central gas venting system >
< Valve-regulated lead acid (VRLA) or absorbent glass mat (AGM) battery without "magic eye"