Volkswagen Golf Service & Repair Manual: General description of Midtronics -INC 940- battery tester
| Batteries in VW vehicles may only be charged with battery
chargers approved by VW. In the USA/Canada, it is permitted for
the Midtronics -INC 940- battery charger to be used. |
| Midtronics -INC 940- battery charger combines battery
charging with a charge condition checks and a battery test. |
| The following charging and analysis procedures apply to all
batteries, all battery installation locations (engine
compartment or luggage compartment) and battery application
purposes (starter battery or second/convenience battery). |
| Always comply with the safety regulations, the regulations
for setting up the battery charger, the display menu/display
buttons, LEDs and the operating procedures described in the
→ operating manual INC 940. |
| Read through
→ operating manual INC 940 carefully. |
| Refer to
→ No. for more information. |
WARNING
| Danger of injury! Observe warning notices and safety
regulations
→ Chapter! |
| No naked flames, sparking or smoking in the vicinity
of batteries. |
| Battery charger must be switched off before cables
are connected or disconnected. |
| Do not remove cell plugs during charging. |
| Overcharging sulphated batteries can lead to
explosions. |
| Do not store precision tools in rooms where
batteries are charged, as chemical reactions may cause
corrosion. |
|
WARNING
| It is not permissible to test or charge batteries
whose magic eye shows light yellow. Do not slave/jump
start the vehicle! |
| Danger of explosion when checking and charging or
slave/jump starting. |
| These batteries must be renewed. |
|
|
|
|
WARNING
Danger of injury! Observe warning notices and safety
regulations
→ Chapter!
...
Prerequisites:
WARNING
It is not permissible to test or charge batteries
whose magic eye shows ligh ...
Other materials:
Performing maintenance test
WARNING
It is not permissible to test or charge batteries
whose colour indicator is light yellow. Do not
slave/jump start the vehicle!
Danger of explosion when checking and charging ...
Assembly overview - data bus diagnostic interface
1 -
Electrical connector
For data bus diagnostic interface -J533-
2 -
Data bus diagnostic interface -J533-
Removing and installing
→ Chapter
3 -
Bolt
Spe ...
Refrigerant R134a
Air conditioners in vehicles use the evaporation and
condensation process. The system contains a liquid with a low
boiling point, called the refrigerant.
The refrigerant used is tetrafluoroethane R134a, which boils
at -26.5°C with vapou ...
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Charging battery with battery charger -VAS 5906-
Charging battery