2014 VOLKSWAGEN TOUAREG parking sensors

Orientation lines overview
Meaning of the orientation lines and areas projected on screen ⇒ fig. 274. All distances of the orientation lines refer to a vehicle on a level surface.
(1) Red: Safety distance: Area up to about 16 inches (40 cm) behind the vehicle on the road.
(2) Vehicle's width limits.
(3) Point to change steering angle.
When the yellow line touches the curb or any other parking space boundary, the steering wheel must be turned in the opposite direction (close-up view).
(4) The parking area parallel to the vehicle which is needed for parking. The area shown must fit completely into the parking space.
(5) Parked vehicle at the curb.
Parking
x Position the vehicle about 3 feet (1 meter) away from and parallel to the parking space and shift into Reverse.
x On the screen of the navigation system, activate Mode 2 for parallel parking.
x Back up slowly and steer the vehicle so that the yellow surface on the screen is flush with the side boundary of the parking space (such as the curb) and stops short of any obstacle (5), such as another vehicle.
x Turn the steering wheel as far as it will go into the direction of the parking space and slowly back up.
x Once the yellow line (3) touches the side boundary of the parking space, such as a painted line or a curb (close-up view), turn the steering wheel as far as it will go in the opposite direction.
x Continue backing up until the vehicles is positioned in the parking space parallel to the roadway. If necessary, correct the parking position.
It may take up to 5 seconds for the area detected by the sensors to be displayed on the factory-installed radio or navigation screen.

NOTICE
x Things like trailer draw bars, thin rods, fences, trees, and narrow painted vertical poles or posts may not be detected by the Park Distance Control and Optical Parking System sensors and could damage the vehicle.
x If you continue driving closer to an object that the Park Distance Control and Optical Parking Systems have already detected and reported, the object may disappear from the sensor range and may no longer be detected. This is especially true for low or high objects. The system will no longer sound warnings about these objects. Ignoring signals from the Park Distance Control system could result in serious damage to the vehicle.
x The sensors in the bumper can be damaged or become misaligned in low speed impacts and parking maneuvers. Damaged or misaligned sensors cannot accurately detect or report objects that might be within range of the PDC system
x To help make sure that the system works properly, always keep the sensors in the bumpers clean, free of snow and ice; do not cover the sensors with stickers or other objects.
x When cleaning the sensors with power washers or steam cleaners, only spray the sensors directly for a very short time, and always keep the washer nozzle at least 4 inches (10 cm) from the sensors.
x Noise from rough roads, cobblestones, other vehicles and the surrounding area, for example, can prevent the Park Distance Control system from accurately detecting and reporting people and objects that may be within range of the system sensors.
x Aftermarket components such as bicycle racks can impair the function of the Park Distance Control system.
Volkswagen recommends practicing with the Park Distance Control and the Optical Parking System in a location or parking space with no traffic in order to become familiar with the system and how it works.
Park Distance Control

Fig. 279 On the front and rear bumper: Park Distance Control system sensors.

Special considerations when using Park Distance Control
x In some cases, the Park Distance Control system interprets water and ice on the sensors as an obstacle. To prevent automatic PDC activation in these cases, you can turn Park Distance Control off
permanently in the Infotainment System ⇒ Automatic activation in the Infotainment System.
x If the distance remains the same, the warning tone volume decreases after a few seconds. If a continuous tone sounds, its volume remains the same.
x If the vehicle moves away from the obstacle, the beeping sound stops automatically. The beep turns on once more automatically if the vehicle approaches the obstacle again.
x There is no beeping when the transmission is in Park (P) or the electronic parking brake is engaged.
x The volume of the audible signals can be adjusted by an authorized Volkswagen dealership or an authorized Volkswagen Service Facility.
WARNING
Never rely completely on the PDC for information about people and objects that might be in the way of the vehicle and could be struck by the vehicle causing serious personal injury.
x The PDC sensors have blind spots where they cannot detect people or objects.
x Always watch for people, especially small children and animals, because the sensors may not always be able to detect them.
If you hear a long beep lasting about 3 seconds when you first turn PDC on or the indicator light in the button starts blinking, this means there is a malfunction in the Park Distance Control system. Switch off the Park Distance Control system with the button and have it immediately checked by an authorized Volkswagen dealer or an authorized Volkswagen Service Facility.
Optical Parking System (OPS)

Fig. 281 OPS screen display: Small-screen display.

Function key: Actions
Automatic activation of mini-OPS : If the check box in the function key is checked =, the small screen OPS display is automatically switched on when you slowly approach an obstacle. To switch off this feature, tap Automatic activation of mini-OPS . After deactivation, there will not be any warning when you approach an obstacle.
Reset settings : Resets all settings to the factory settings.
When towing a trailer
On vehicles with a factory-installed trailer hitch and an electrically connected trailer, a corresponding graphic is displayed on the screen. Distance values behind the vehicles will not be displayed.
Muting the Park Distance Control volume
You can mute the PDC beeping signals by tapping the  function key on the Radio or Navigation system screen. Tap the function key again to reactivate the acoustic signals.
Muting is cancelled by switching Park Distance Control back on after it was switched off. The warning messages cannot be switched off.
If the display has been switched off manually and PDC remains active, the mute setting is also cancelled.
Switching Park Distance Control back on after it was switched off reactivates the volume. System malfunction warning signals cannot be switched off.
WARNING
Never rely completely on the OPS for information about people and objects that might be in the way of the vehicle and could be struck by the vehicle causing serious personal injury.
x The OPS sensors have blind spots where they cannot detect persons or objects.
x Never pay so much attention to the OPS and the graphics shown on the screen that you fail to notice what is going on around you.
x Always watch for people, especially small children and animals, because the sensors may not always be able to detect them.
NOTICE
Automatic activation of OPS when approaching an obstacle works only when your speed falls below a threshold of about 5 - 10 mph (10 - 15 km/h). If you then close the display, you must either switch the ignition off and back on or exceed the speed threshold and then reduce speed to under the threshold a second time in order for it to activate automatically again.
Volkswagen recommends practice parking with Park Distance Control and the Optical Parking System on a parking lot or other place where there is little traffic to get used to how the system works.