Volkswagen Polo Service & Repair Manual: AGM Battery
| Maintenance-Free Battery with Specific Electrolyte without a
Visual Indicator |
| Lead-acid battery, where the electrolyte is fixed in an
absorbent glass mat (AGM). The battery is closed and equipped
with breather valves. |
| AGM is the English abbreviation for Absorbent Glass Mat. |
| These batteries do not have a visual indicator because the
electrolyte level is predetermined. AGM is on the battery to
identify it. |
 Note
| Always replace an AGM battery with another AGM battery. |
|
This is a maintenance-free battery with liquid electrolyte
(wet battery).
Caution
Do not remov ...
Other materials:
Indicator lamp
First read and observe the introductory
information and safety warnings
Lit up
Possible cause
Solution
There is a defective bulb in the vehicle's exterior
lighting.
Change the defective bulb.
Several warning and indicat ...
Valve, Removing and Installing, Valve Explanations
1. Valve Body
1 -
Valve body
2 -
Valve Insert
3 -
Valve cap
The rubber valve for tubeless tires is designed to seal
air-tight in the ...
Empty Refrigerant Circuit
–
Remove malfunctioning component.
–
Remove the A/C compressor.
–
Remove oil drain plug from A/C compressor.
Note
To speed up refrigerant oil drai ...
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Battery with Visual Indicator, Enhanced