SIGNAL SPECIFICATION
All values given below are between the terminals stated in column 1 (terminal in the breakout box) and terminal C2-#2 (ground). This applies unless otherwise indicated in brackets.
Note. It is important to connect the breakout box and check ground terminals before reading off.
| U= | DC voltage in volts (V) | U AC = | Alternating current in volts (V) |
|---|---|---|---|
| U bat = | Battery voltage | F = | Frequency in Hertz (Hz) |
| U low = | Voltage approximately 0 V | %duty = | Duty cycle (pulse ratio) as a percentage (%) |
| T = | Time in milliseconds (ms) |
Scheme 4
| Terminal in the breakout box | Terminal | Signal type | Ignition on | Other |
|---|---|---|---|---|
| 31 | C2-#1 | 15-supply (power supply via rear relay box) | U bat | Ignition in position II |
| 32 | C2-#2 | Ground | U low |
CONNECTOR C2, #1-#2
Scheme 5
| Terminal in the breakout box | Terminal | Signal type | Ignition on | Other |
|---|---|---|---|---|
| 1 | C1-#1 | Return cable, left rear solenoid | U low | |
| 2 | C1-#2 | Power supply, left rear solenoid | U low | With the car stationary |
| 3 | C1-#3 | Power supply, background lighting in the switch | U bat | Pulse width modulation (PWM) signal |
| 4 | C1-#4 | Return cable, right rear solenoid | U low | |
| 5 | C1-#5 | Power supply, right rear solenoid | U low | With the car stationary |
| 6 | C1-#6 | Power supply, left front solenoid | U low | With the car stationary |
| 7 | C1-#7 | Return cable, left front solenoid | U low | |
| 8 | C1-#8 | Return cable, right front solenoid | U low | |
| 9 | C1-#9 | Power supply, right front solenoid | U low | With the car stationary |
| 10 | C1-#10 | Signal, car body left front acceleration sensor | Uapprox.2 V | Stationary car body. The signal varies between 0 and 5 V when the car body is in motion |
| 11 | C1-#11 | Power supply, position indication 2 (Sport) in the switch | Lamp lit: U = U bat Lamp not lit: U approx. U low | |
| 12 | C1-#12 | Signal height sensor, left front | U approx. 2.5 V | The signal varies between 0.5 and 4.5 V depending on the vertical position of the car body |
| 13 | C1-#13 | Power supply 1, sensor | 5 V | |
| 14 | C1-#14 | Signal, rear right height sensor | U approx. 2.5 V | The signal varies between 0.5 and 4.5 V depending on the vertical position of the car body |
| 15 | C1-#15 | Communication CAN_L high speed network | 1.5-2.5 V | |
| 16 | C1-#16 | Communication CAN_H high speed network | 2.5-3.5 V | |
| 17 | C1-#17 | Signal, car body left rear acceleration sensor | Uapprox.2 V | Stationary car body. The signal varies between 0 and 5 V when the car body is in motion |
| 18 | C1-#18 | |||
| 19 | C1-#19 | Ground 1, sensor | U low | |
| 20 | C1-#20 | |||
| 21 | C1-#21 | Ground, switch | U low | |
| 22 | C1-#22 | Signal, car body right front acceleration sensor | Uapprox.2 V | Stationary car body. The signal varies between 0 and 5 V when the car body is in motion |
| 23 | C1-#23 | Ground 2, sensor | U low | |
| 24 | C1-#24 | Signal from switch | U = 0 - 5 V depending on the selected driving mode. | |
| 25 | C1-#25 | Power supply 2, sensor | 5 V | |
| 26 | C1-#26 | Power supply, position indication 1 (Comfort) in the switch | Lamp lit: U = U bat Lamp not lit: U approx. U low | |
| 27 | C1-#27 | Signal height sensor right front | U approx. 2.5 V | The signal varies between 0.5 and 4.5 V depending on the vertical position of the car body |
| 28 | C1-#28 | Signal, height sensor left rear | U approx. 2.5 V | The signal varies between 0.5 and 4.5 V depending on the vertical position of the car body |
| 29 | C1-#29 | Power supply, position indication 3 (Advanced) in the switch | Lamp lit: U = U bat Lamp not lit: U approx. U low | |
| 30 | C1-#30 |
CONNECTOR C1, #1-#30