SMART Fortwo 451 Series Introduction Into Service Manual page 40

USA/Canada
The 5-pin socket has 3 high-voltage contacts for
the alternating voltage feed and 2 signal contacts
for CP and Proximity.
The CP contact is used for data exchange with the
charging station and the PP contact allows the
vehicle to detect when the charging cable is
plugged in.
CP Control Pilot
L1 Phase L1
N Neutral wire
PE Protective Earth
PP Proximity
X58/23 Charger feed-in socket
Introduction of smart fortwo electric drive (3rd Generation) • Model Series 451
Block diagram
1 Locking status
2 Lock
3 Release
CP Control Pilot
L1 Phase L1
N Neutral wire
PE Protective Earth
PP Proximity
S Charging cable connector
X58/23 Charger feed-in socket
P54.10-3720-00
Charger feed-in socket
P54.10-3722-00
39