Volkswagen Golf Service & Repair Manual: Dealing with problems with Midtronics -INC 940- battery tester

Volkswagen Golf Service & Repair Manual / Electrical system, general information / Starter- current supply- CC / Charging battery / Dealing with problems with Midtronics -INC 940- battery tester

Under certain circumstances, the display may show errors or messages according to status.

The most frequent display messages are listed below, together with suggested solutions.

Note

For messages not listed here, please refer to → operating manual INC 940.

Display message

Measures

Check connection.

–	Check whether terminals of battery charger are firmly connected to battery terminals.

–	Check battery terminals are tightened according to regulations and do not have corrosion.

Terminals connected?

Safety function of tester.

–	Connect terminals to battery before starting charging procedure.

System noise

–	Switch off all electrical consumers.

–	Wait until all electrical loads monitored by onboard supply control unit have switched off.

–	Remove ignition key.

–	Disconnect any suspect non-standard electrical equipment from the onboard supply.

Wait a few minutes and repeat charging procedure → Chapter.

Charging battery

Prerequisites: WARNING It is not permissible to test or charge batteries whose magic eye shows ligh ...

Charging battery in maintenance mode with solar panel -VAS 6102A-

Solar panel VAS 6102A General description: Solar panel -VAS 6102A- supports onboard supply and prevents spontaneous battery di ...

Other materials:

Fitting the front towing eye
Fig. 246 In the right-hand side of the front bumper: removing the cover Fig. 247 Front bumper, right-hand side: screwing in the towing eye First read and observe the introductory information and safety warningsThe towing eye is screwed into a threaded hole behind a cover on the right of ...

Assembly overview - gas discharge headlight with cornering light and LED daytime running light
1 - Headlight Removing and installing → Chapter 2 - Front turn signal bulb Front left turn signal bulb -M5- Front right turn signal bulb -M7- Removing and installi ...

Removing and installing relay and fuse carrier behind dash panel, LHD vehicles
Removing – With ignition switched off, disconnect earth cable from battery → Chapter. – Remove dash panel → General body repairs, interior; Rep. gr.70. ...