Volkswagen Polo Service & Repair Manual: Battery Tester Charger Kit -GRX3000VAS- Troubleshooting
| Sometimes the display shows the malfunction or the messages
based on the condition. |
| The following is a list of the most frequent displayed
messages together with suggested solutions. |
 Note
| Refer to the Battery Tester Charger Kit -GRX3000VAS-
Operating Instructions for messages not listed here. |
|
|
|
| Display Message |
Measure |
| Check the connection |
| – |
Make sure the battery charger terminals are attached
securely to the battery terminals. |
| – |
Make sure the battery pole is tightened to the tightening
specification and is not corroded. |
|
| Terminals connected? |
Tester safety function.
| – |
Connect the terminals to the battery before charging. |
|
| System noises |
| – |
Switch off all electrical consumers. |
| – |
Wait until all electrical equipment, which are monitored by
the vehicle electrical system control module, are switched off.
|
| – |
Disconnect any doubtful or standard production electrical
equipment from the vehicle electrical system. |
|
| Wait a few minutes and repeat the charging process. Refer to
→ Chapter „Battery, Charging“. |
|
|
|
Requirements
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