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Exam‐
ple 1:
1.24
1.25
1.25
1.10
1.24
1.25
Result: Specific gravity in cell 4 is too low (deviation
greater than 0.03 kg/dm3)
Exam‐
ple 2:
1.26
1.26
1.25
1.14
1.18
1.24
Result: Specific gravity in cells 4 and 5 is too low (de‐
viation greater than 0.03 kg/dm3)
- Screw caps back in again if readings match specifications.
Attention:
To ensure that the various battery cover systems do not leak, only screw genuine battery caps into battery
openings. In the event of loss or damage, make exclusive use of genuine caps of the same type.
The caps must be fitted with an O-ring seal.
1.12 - Measuring voltage under load
Special tools and workshop equipment required
◆ Battery tester VAS 5097 A
Note:
Using battery tester
=> Operating instructions
Attention:
Heed accident prevention regulations and wear protective clothing such as visor and leather gloves.
Test sequence
- Switch off ignition.
- Connect clips to battery posts in line with tester operating instructions. The clips must make good contact
with the battery posts.
- The load current differs and must be set on the tester in line with battery capacity.
=> Battery tester operating instructions
The load test currents can also be taken from the following table.
- Perform battery load test in line with operating instructions and compare result obtained to table.
Audi A3 1997 ➤
Electrical system - Edition 10.2003
16
27 - Starter, Current supply