Audi Q5: Battery Charger -VAS5903-
WARNING
Risk of injury. Follow all warning messages and
safety precautions. Refer to
→ Chapter "Warnings and Safety Precautions".
WARNING
Do not check or charge a Battery -A- when the visual
indicator has "no color or is
bright yellow". Jump starting must not be used!
There is a risk of explosion during testing,
charging or jump starting.
These Batteries -A- must be replaced.
Note
Observe the Battery Charger -VAS5903- Operating
Instructions.
- Battery Charger -VAS5903- device description. Refer to
→ Chapter "Battery Charger -VAS5903- Device Description".
- Charge the Battery -A-. Refer to
→ Chapter "Battery, Charging with Battery Charger -VAS5903-".
- Refresh charging. Refer to
→ Chapter "Refresh Charging with Battery Charger -VAS5903-".
- Severely discharged Battery -A-, charging. Refer to
→ Chapter "Severely Discharged Battery, Charging with Battery
Charger -VAS5903-".
- Support mode. Refer to
→ Chapter "Battery Charger -VAS5903- Support Mode".
- Maintenance charging. Refer to
→ Chapter "Battery Charger -VAS5903- Maintenance Charging".
Battery Charger -VAS5903- Device Description
The Battery Charger -VAS5903- is designed to charge all 12 V
Batteries -A- in the VW group.
Battery Charger -VAS5903-

Control Field Overview
1 - Display
2 - ↑-button "Up"
3 - ↓-button "Down"
4 - START/STOP-button
5 - INFO-button

READ NEXT:
WARNING
Risk of injury. Follow all warning messages and
safety precautions. Refer to
→ Chapter "Warnings and Safety Precautions".
WARNING
Do not check or charge a Battery -A
WARNING
Risk of injury. Follow all warning messages and
safety precautions. Refer to
→ Chapter "Warnings and Safety Precautions".
WARNING
Do not check or charge a Battery -A
General Information
The support mode provides the vehicle electrical system with
voltage when the Battery -A- is removed or disconnected.
For more information. Refer to the Battery Charger -VAS5903-
SEE MORE:
Special tools and workshop equipment
required
Trim Removal Wedge -3409-
Removing
WARNING
Follow all Safety Precautions when working with
pyrotechnic components. Refer to
→ Chapter "Pyrotechnic Components Safety Precautions".
Before handling pyrotechnic components (for exampl
The engine in your vehicle depends on an adequate amount of oil to
lubricate and cool alt of its moving parts.
In order to provide effective lubrication and cooling of internal engine
components, all internal combustion engines consume a certain amount of oil. Oil
consumption varies from engine t