Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Description Of Parameters
PARAMETERS, STATUS
TRAILER CONTACT CONNECTED
Indicates current status of trailer contact (only vehicles with trailer module (TRM)).
Yes = Trailer contact connected.
No = Trailer contact not connected.
REVERSE GEAR
Indicates current status of reverse gear.
Yes = Reverse gear engaged.
No = Reverse gear not engaged.
FRONT PARKING ASSISTANCE
Indicates whether the front parking assistance system is active.
On = The system for front parking assistance is active.
Off = The system for front parking assistance is not active.
REAR PARKING ASSISTANCE
Indicates whether the rear parking assistance system is active.
On = Rear parking assistance system is active.
Off = Rear parking assistance system is not active.
FRONT PARKING ASSISTANCE, CONFIGURED
Indicates current status of front parking assistance.
Yes = Front parking assistance is installed and configured.
No = Front parking assistance is not installed.
LIMITED ACTIVATION
Indicates current status of activation function.
Yes = If the parking assistance system is disabled via the parking assistance switch and vehicle speed is below 15 km/h (9 mph), the parking assistance switch must be used for reactivation.
No = Normal setting.
THERE IS A FAULT
Indicates the current status whether there is a fault in the parking system.
Yes = There is a fault in the parking assistance system.
No = No fault detected in the parking assistance system.
SWITCH ACTIVATING PARKING ASSISTANCE
Indicates whether the switch for the parking assistance system has been activated.
Yes = Switch for the parking assistance system has been activated.
No = Switch for the parking assistance system has not been activated.
MUTE
Indicates whether the audible signals for the parking assistance system are "Mute".
Active = Mute active, the parking assistance system has been muted.
Inactive - Mute inactive, the parking assistance system has not been muted.
AUDIBLE SIGNAL FRONT
Indicates whether the front audible signals for the parking assistance system are active.
Active = Front audible signals for the parking assistance system activated.
Inactive = Front audible signals for the parking assistance system not activated.
AUDIBLE SIGNAL REAR
Indicates whether the rear audible signals for the parking assistance system are active.
Active = Rear audible signals for the parking assistance system activated.
Inactive = Rear audible signals for the parking assistance system not activated.
LIGHT EMITTING DIODE "LED" PARKING ASSISTANCE SYSTEM
Indicates whether the LED in the switch for the parking assistance system has been activated.
LED in the switch for the parking assistance system activated.
Inactive = LED in the switch for the parking assistance system not activated.
PARKING ASSISTANCE SYSTEM
Indicates whether the parking assistance system has been activated.
Active = Parking assistance system activated.
Inactive = Parking assistance system not activated.
PARAMETERS, VALUE
BATTERY VOLTAGE, PAM
Measurement range: 6 - 20 V.
Indicates the power supply to the parking assistance module (PAM).
The normal value when the alternator is charging: 13.0-14.5 V.
The normal value in ignition position II and engine switched off 11.5 - 12.9 V.
NUMBER OF DTCS REGISTERED BY SELF-DIAGNOSTICS
Indicates the number of DTCs registered by the control module's self-test.
Measurement range: 0 - 25 x DTCs.
Normal value = 0 x DTCs.
SENSOR, OUTER LEFT REAR
Indicates the distance in cm to the object that has been detected.
If the sensor does not detect any objects or if the sensor signal is incorrect, the distance shown is 255 cm.
In the event of a function check, the read out sensor distance is only reliable at distances between 30 - 80 cm.
SENSOR, OUTER RIGHT REAR
Indicates the distance in cm to the object that has been detected.
If the sensor does not detect any objects or if the sensor signal is incorrect, the distance shown is 255 cm.
In the event of a function check, the read out sensor distance is only reliable at distances between 30 - 80 cm.
SENSOR, INNER LEFT REAR
Indicates the distance in cm to the object that has been detected.
If the sensor does not detect any objects or if the sensor signal is incorrect, the distance shown is 255 cm.
In the event of a function check, the read out sensor distance is only reliable at distances between 30 - 80 cm.
SENSOR, INNER RIGHT REAR
Indicates the distance in cm to the object that has been detected.
If the sensor does not detect any objects or if the sensor signal is incorrect, the distance shown is 255 cm.
In the event of a function check, the read out sensor distance is only reliable at distances between 30 - 80 cm.
SENSOR, OUTER LEFT FRONT
Indicates the distance in cm to the object that has been detected.
If the sensor does not detect any objects or if the sensor signal is incorrect, the distance shown is 255 cm.
In the event of a function check, the read out sensor distance is only reliable at distances between 30 - 80 cm.
SENSOR, OUTER RIGHT FRONT
Indicates the distance in cm to the object that has been detected.
If the sensor does not detect any objects or if the sensor signal is incorrect, the distance shown is 255 cm.
In the event of a function check, the read out sensor distance is only reliable at distances between 30 - 80 cm.
SENSOR, INNER LEFT FRONT
Indicates the distance in cm to the object that has been detected.
If the sensor does not detect any objects or if the sensor signal is incorrect, the distance shown is 255 cm.
In the event of a function check, the read out sensor distance is only reliable at distances between 30 - 80 cm.
SENSOR, INNER RIGHT FRONT
Indicates the distance in cm to the object that has been detected.
If the sensor does not detect any objects or if the sensor signal is incorrect, the distance shown is 255 cm.
In the event of a function check, the read out sensor distance is only reliable at distances between 30 - 80 cm.
SENSOR, SIDE RIGHT FRONT
Indicates the distance in cm to the object that has been detected.
If the sensor does not detect any objects or if the sensor signal is incorrect, the distance shown is 255 cm.
In the event of a function check, the read out sensor distance is only reliable at distances between 30 - 80 cm.
SENSOR, SIDE LEFT FRONT
Indicates the distance in cm to the object that has been detected.
If the sensor does not detect any objects or if the sensor signal is incorrect, the distance shown is 255 cm.
In the event of a function check, the read out sensor distance is only reliable at distances between 30 - 80 cm.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.