(Activating the 48 v electrical system)
Precondition
Ignition is switched off
NOTE:
RISK OF DAMAGE
Damage to the 48-V battery
If a 48-V battery that is disconnected from the electrical system is activated, the battery electronics will be damaged
Damage to the 48-V battery
If a 48-V battery that is disconnected from the electrical system is activated, the battery electronics will be damaged
- Only ever activate the 48 V electrical system when the 48 V battery is fully connected up
- Raise the battery ground cable (1)
- Remove special tool 2 452 007
- Release the negative battery cable (2) of the 48-V battery from the attachment
- Position the negative battery cable (2) of the 48-V battery on the negative battery terminal
- Tighten the nut (1)(TIGHTENING TORQUE SPECIFICATIONS)
Negative battery cable to 48-V battery Nut M8 tightening torque 19 Nm - Connect the connector (1) of the CAN bus and lock it
- Clip in the clip (2)
- Activate the 48 V electrical system by closing the hood
The activation takes place automatically