Support Mode With Battery Charger:Vas5095A
If software updates or flash campaigns/actions must be performed on a vehicle, a charger with at least 70 A must be used in order to avoid problems during software updates and flash campaigns/actions.
Battery Charger:VAS5903 . Refer to BATTERY CHARGER .
Battery Charger:VAS5908 . Refer to BATTERY CHARGER .
General Information:
The support mode provides the vehicle electrical system with voltage when the battery is removed or disconnected.
Refer to :VAS5095A Operating Instructions for more information.
The Support Mode Is Used For The Following Situations:
- Vehicle electrical system support mode with the battery not installed
- Maintaining the voltage when the battery is being replaced
- Testing without the battery
Risk of injury. Follow all Warnings and Safety Precautions. Refer to WARNINGS AND SAFETY PRECAUTIONS .
Batteries that have a light yellow visual indicator do not have to be tested or charged. Do not give a jump start.
There is a risk of explosion during testing, charging or jump starting.
These batteries must be replaced.
-- Turn off the ignition and all electrical consumers.
- The polarity protection of the charger clamps is not active in the operation mode "charging severely discharged batteries/Support mode". Connect the charger clamps to the battery terminal clamps correctly according to polarity!
- It can result in sparks due to short circuit.
- This constitutes an explosion risk.
- Make sure the charger clamps are secure.
- Do not press the START / STOP button when battery cables are connected incorrectly. The charger can be damaged.
-- Remove The Battery.
Whenever the battery is removed, be careful to prevent contact between the connected charge clamp on the battery positive terminal and the body ground. Likewise prevent contact between the battery terminal clamps.
-- Connect the red charging clamp "+" to the vehicle battery positive terminal.
In the case of vehicles with a start/stop function and an installed Battery Monitoring Control Module:J367 , the black charging clamp "-" must be connected to the body ground. The start/stop system will malfunction if it is connected to the negative terminal on the battery.
-- Connect the black charging clamp "-" to the vehicle battery negative terminal.
-- Check the battery type setting on the battery type selector normal mode/support mode. Refer to Battery Charger . Support mode must be on.
-- Verify that the charger clamps are connected to the correct polarity.
-- Switch on charging unit.
The charger begins the support mode.
End The Battery Support Mode:
-- Turn off the charger.
-- Remove the black charging clamp "-" of the charger from the vehicle battery negative terminal clamp.
-- Remove the red charging clamp "+" of the charger from the vehicle battery positive terminal clamp.
-- Pull out the electrical system connector of the charger.