System functions: Notes

The following system functions of the trailer coupling release and electrically pivoted trailer coupling are described:

• Releasing the trailer coupling (E90, E91, E92, E93)
• Pivoting the electrically pivoted trailer coupling out and in (E60, E61)
• Monitoring of terminal 15 and Check Control message
• Undervoltage and overvoltage
• Overheating protection for the drive system (E90, E91, E92, E93)
• Adjusting the trailer coupling (E60, E61)
• Emergency function (E60, E61)
• Emergency operation (E90, E91, E92, E93)