Battery Charger VAS 5903

Battery Charger VAS 5903


Risk of injury. Observe warning notes and safety precautions. Refer to => [ Battery Safety Precautions ] Battery Safety Precautions and => [ Battery Safety Designation ] Battery Safety Designation!


Batteries that have a colorless or 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.


In order to prevent damage to the battery or vehicle, observe battery type descriptions and notes. Refer to => [ Battery With Charge Indicator ] Battery With Charge Indicator or => [ AGM Battery ] AGM Battery.

In this chapter, the base functions of the (VAS 5903) are described. Refer to operating instructions of (VAS 5903) for more information.

• Observe the operating instructions of the battery charger (VAS 5903).