Volkswagen Polo Service & Repair Manual: Midtronics Battery Tester -MCR340VKT-, 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 MCR340V Operating Instructions for messages not
listed here. |
|
|
|
Display Message |
Measure |
No display |
– |
Make sure the battery tester terminals are attached securely
to the battery terminals. |
– |
Make sure the battery pole is tightened to the tightening
specification and is not corroded. |
– |
Charge battery. Refer to
→ Chapter „Battery Tester Charger Kit -GRX3000VAS-“. |
|
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 then perform the test again. Refer to
→ Chapter „Battery, Testing using Midtronics Battery Tester
-MCR340VKT-“. |
Note
If the test was performed at the battery jump start terminal
and the message still does not go away, then perform the test
directly on the battery. |
|
Requirements
WARNING
Read and follow the Safety Precautions when working
with batteries. Refer to
...
WARNING
Batteries that have a light yellow visual indicator
do not have to be tested or charged. Jump starting must
...
Other materials:
Changing engine oil
First read and observe the introductory information
and safety warningsThe engine oil must be changed regularly in accordance
with the data given in the service schedule.
The engine oil and filter should always be changed, and used oil disposed of,
by a qualified workshop due to the special ...
Warning lamp
First read and observe the introductory information
and safety warnings
Lit up
Possible cause
Solution
The tailgate is open or not properly closed.
Do not drive on!
Open the tailgate and close it again.
Several warning and ...
Opening and closing the bonnet
Fig. 134 A: release lever in the footwell
on the driver side. B: release lever on the bonnet
Fig. 135 C: holder for the bonnet stay
in the lock carrier. D: bonnet secured with the bonnet stay
First read and observe the introductory information
and safety warningsOpening the bonnet
Ensu ...
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