Driver assistance systems -> Sensor system information for Your Volkswagen Tiguan 4 Door 2023

Driver assistance systems  
Sensor system information  
Introduction  
Depending on the vehicle equipment,  
the vehicle has driver assistance  
systems that increase driving  
convenience. These driver assistance  
systems use some sensors and cameras  
(hereafter referred to as the “sensor  
system”) that are only partially visible  
to you.  
The sensors and cameras visually detect the vehicle's surroundings ultrasonically or by using radar waves.  
Installed sensor systems  
Depending on the vehicle equipment, the following sensor systems may be installed:  
Radar sensor in the front of the vehicle.  
Radar sensors in the rear of the vehicle.  
Camera behind the windshield.  
Ultrasonic sensors in the front of the vehicle.  
Ultrasonic sensors in the rear of the vehicle.  
You can find information on the relevant installation location in the vehicle overviews Vehicle overviews.  
WARNING  
The driver assistance systems are not a replacement for the driver's attention and work only within their system limitations. The driver assistance systems  
cannot detect all driving situations and may not provide warnings or react, or may provide warnings or react with a delay, or may provide warnings or react in a  
way that is not desired. If you are careless, there is a risk of accidents, serious injuries and death.  
Always stay attentive and do not rely solely on the system. The driver is always responsible for control of the vehicle.  
Be aware of the limits of the sensor system and the system limitations of the individual systems.  
Always adapt your speed and distance to vehicles driving ahead based on the visual, weather, road, and traffic conditions.  
Be prepared to override or interrupt automatic interventions at all times.  
Pay attention to indicators in the instrument cluster display and respond to the displays accordingly when the traffic situation allows.  
Do not use driver assistance systems if you suspect a problem or damage.  
Limits of the sensor system  
Please read the introductory information and heed the Warnings and Notice ⇒  
Limits of the radar sensor  
Driver assistance systems that use radar sensors may not respond, may offer a delayed response or may respond in an unexpected way in the following situations:  
When driving in poor weather conditions, such as heavy rain, snow or heavy spray.  
When driving through construction zones, tunnels or toll stations.  
When driving on winding roads, for example, mountain roads  
In front of bumps or dips in the road  
When driving off-road  
When driving in parking ramps  
When driving on roads with embedded metal objects, such as railroad tracks  
When driving on gravel roads  
In complex driving situations, such as traffic islands.  
Following a violent impact affecting components within the range of the radar sensors, e.g. following a rear-end collision.  
If the radar sensors are obscured, dirty, misaligned or damaged.  
Limits of the camera behind the windshield  
Driver assistance systems that use the camera behind the windshield may not respond, may offer a delayed response or may respond in an unexpected way in the  
following situations:  
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In front of bumps or dips in the road  
When driving in construction zones  
When driving off-road  
When driving in poor weather conditions, such as heavy rain, snow, fog or heavy spray and poor road conditions.  
In low-lying sun, darkness or if there is glare from oncoming vehicles.  
If the camera is not available due to long exposure to direct sunlight or high ambient temperatures.  
If the camera field of view is covered, dirty or damaged.  
If the camera is misaligned.  
Delayed reaction  
If the sensor system is exposed to environmental conditions that limit its function, the driver assistance systems may only be able to detect this with a delay.  
Therefore, the display that indicates that functions are impaired may be delayed when you first start driving or while driving.  
Limits in certain driving situations  
Fig. 133 Driving around curves.  
The sensor system always measures straight ahead. Therefore, on tight curves, vehicles may be detected by mistake or vehicles driving ahead may not be  
detected.  
Fig. 134 Narrow vehicle.  
Vehicles that are driving close to your vehicle but outside the sensor range, such as motorcycles, cannot be detected.  
Fig. 135 Changing lanes.  
Vehicles that change to your lane close in front of your vehicle cannot be detected. This also applies to vehicles with attachments exceeding the vehicle dimensions  
Specific system limitations  
In addition to the limits of the sensor system, every driver assistance system has additional system limitations linked to their function. Please also note these:  
Adaptive Cruise Control (ACC) ACC system limitations.  
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Autonomous Emergency Braking (Front Assist) Front Assist system limitations.  
Lane Assist Lane Assist system limitations.  
Comfort drive Travel Assist ⇒  
Introduction.  
Emergency Assist Introduction.  
Lane Change System (Side Assist) Side Assist system limitations .  
Cruise control system  
Introduction  
The cruise control system helps to  
maintain a set speed.  
Speed range  
The cruise control system is available at speeds above approximately 20 km/h (approximately 15 mph) when driving forward.  
Driving with the Cruise Control System  
You can override the stored speed at any time, for example, to pass another vehicle. The regulation function is paused while the vehicle accelerates and then  
resumes the stored speed.  
Displays  
If the cruise control system is switched on, the instrument cluster display indicates the saved speed and the status of the cruise control system.  
The following indicator lights may turn on depending on the driving situation and the instrument cluster version:  
Cruise control system is switched on.  
regulation active.  
Cruise control system is switched on, speed regulation active.  
Cruise control system is switched on, speed  
If the cruise control system is not regulating the speed, the indicator lights are small or grey.  
If no speed is stored, the instrument cluster display shows  
instead of the speed.  
Driving downhill  
The vehicle cannot maintain the saved speed in all driving situations. Always be ready to apply the brakes.  
1. Downshift before traveling downhill for extended periods.  
This will enable you to utilize the engine braking effect and reduce the load on the brakes.  
WARNING  
If it is not possible to drive safely with enough distance and a constant speed, using the cruise control system may cause accidents and serious or fatal injuries.  
Always adapt your speed and distance to vehicles driving ahead based on the visual, weather, road, and traffic conditions. The driver is always  
responsible for the speed.  
Never use the cruise control system when visibility is poor, when there is not enough distance, or when roads are steep, winding, flooded, or slippery, for  
example from snow, ice, moisture, or gravel.  
Never use the cruise control system when driving off-road or on unpaved roads.  
Operating the cruise control system  
Please read the introductory information and heed the Warnings and Notice ⇒  
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