Volkswagen Polo Service & Repair Manual: Battery, Testing using Midtronics Battery Tester -MCR340VKT
WARNING
| Read and follow the Safety Precautions when working
with batteries. Refer to
→ Chapter „Warnings and Safety Precautions“. |
| Batteries that have a light yellow visual indicator
do not have to be tested or charged. Jump starting must
not be used! |
| There is a risk of explosion during testing,
charging or jump starting. |
| These batteries must be replaced. |
|
| – |
Read the General Description. Refer to
→ Chapter „General Information“. |
| – |
Visually check the battery. Refer to
→ Chapter „Visual Inspection“. |
| – |
Open the hood or open the cover if the battery is installed
somewhere else. |
| – |
Determine if it is a “Standard” battery or an “AGM” battery. |
| – |
Remove the covers on the battery positive and negative
terminals. |
| – |
Use a fender protector or some type of cover before using
any equipment inside the engine compartment or inside the
passenger compartment. |
 Note
| The battery temperature must be at least 10 °C (50 °F). |
| Refer to the Battery Tester Charger Kit -VASRX3000-
Operating Instructions for more information. |
WARNING
| Batteries that have a light yellow visual indicator
do not have to be tested or charged. Jump starting must
not be used! |
| There is a risk of explosion during testing,
charging or jump starting. |
| These batteries must be replaced. |
|
| – |
Turn off the ignition and all electrical consumers. |
| – |
Check the visual indicator. Refer to
→ Chapter „Battery with Visual Indicator, Checking“. |
| – |
Clamp the red clamp “+” of the tester to the positive
terminal. |
| – |
Clamp the black clamp “-” on the tester to the negative
terminal. |
Note
| Make sure the test clamps make good contact! |
| – |
Select “inside the vehicle” or “outside of the vehicle”. |
| – |
Select “Warranty Test”. |
Note
| If the test results are needed to process a warranty claim,
use the print function on the Midtronics Battery Tester
-MCR340VKT-. |
| – |
Determine if it is a “Standard” battery or an “AGM” battery. |
| – |
Enter the battery DIN value taken from the battery label. If
the label does not state a DIN value, then enter the SAE value. |
| – |
Enter the DIN value into the tester and then perform the
battery test. Refer to MCR340V Operating Instructions. |
| – |
If using an SAE value, go into the menu under “other” and
change “DIN” to “SAE”. Refer to MCR340VKT Operating
Instructions. |
Note
| Always use the DIN value on the battery label. Otherwise the
test result will be incorrect. |
|
|
|
Evaluating Test Results
| Battery Test Result |
Measure |
| Battery good |
None |
| Good - charge |
Charge battery. Refer to
→ Chapter „Battery Tester Charger Kit -GRX3000VAS-“. |
| Use in charge |
Charge battery. Refer to
→ Chapter „Battery Tester Charger Kit -GRX3000VAS-“. |
| Replace the battery. |
Replace the battery. Refer to
→ Electrical Equipment; Rep. Gr.27 |
| Battery cell defective |
Replace the battery. Refer to
→ Electrical Equipment; Rep. Gr.27 |
WARNING
Risk of injury.
Read and follow the Safety Precautions when working
with batterie ...
Sometimes the display shows the malfunction or the messages
based on the condition.
The following is a list of the most frequent displayed
mess ...
Other materials:
Run-Flat Tire (PAX), Lettering On Side Wall
In contrast to conventional tires, other designations are
found on the tire flanks of PAX tires. In this way, these tires
can be allocated clearly.
PAX Tires, Designations
245 ...
Retrofitting a towing bracket
Fig. 92 Dimensions and attachment points
for retrofitting a towing bracket
First read and observe the introductory information
and safety warnings
Volkswagen recommends having the towing bracket retrofitted by a qualified workshop.
The cooling system may need to be modified or heat shields ...
CAN Bus Wires, Repairing
Unshielded two-strand wiring -1-
and -2- with a cross section of
0.35 mm2 or 0.5 mm2
can be used as CAN bus wiring.
The color coding of CAN bus wires can be found in the
following table:
...
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General Information
Midtronics Battery Tester -MCR340VKT-, Troubleshooting