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Driver assist systems -> Lane Assist for Your Volkswagen Touran 4 Door Third Generation (2022-2025)

Introduction  
Lane Assist helps the driver to stay in a lane, within the system limitations. This function is not suitable for, and not  
designed for, autonomously keeping your vehicle in a lane.  
If the system detects that the vehicle is coming too close to a lane marker, Lane Assist warns the driver with  
corrective steering. The driver can override the corrective steering at any time.  
Speed range  
Lane Assist is ready to take control(active system status) when a lane marking is detected within the system limits  
between approx. 65 km/h (approx. 40 mph) and approx. 215 km/h (approx. 135 mph).  
WARNING  
Lane Assist is not a replacement for the driver's attention and works only within the system limitations. Lane Assist  
cannot detect all driving situations and may not react, may react with a delay, or may 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 keeping the  
vehicle within the lane.  
Observe the system limitations (→ Lane Keeping System (Lane Assist)).  
Always adapt your speed and distance to vehicles driving ahead based on the visual, weather, road, and traffic  
conditions.  
Always keep your hands on the steering wheel so that you are prepared to steer at any time.  
Override immediately by steering if the system intervenes when it should not.  
Pay attention to indicators in the instrument cluster display and respond to the prompts accordingly when the  
traffic situation allows.  
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Lane Assist system limitations  
Limits of the sensor system  
Lane Assist detects lane markings with the camera behind the windshield.  
Observe the limits of the camera (→ Sensor system). Always be attentive and intervene yourself if  
necessary!  
Lane markings not detected or not correctly recognized  
Lane Assist does not correctly detect all lane markings. If lane markings are not detected or if markings are  
incorrectly detected as lane markings, Lane Assist may fail to intervene when it should or may intervene when not  
desired. In addition to the situations specified in the camera limitations, this may also occur in the following  
situations, among others:  
If lane markings are not present.  
When the driving style is very dynamic.  
When not on highways or well-developed roads.  
On poor road surfaces, road structures or objects.  
In the event of reflections or dazzling effects.  
Always be attentive and intervene yourself if necessary by overriding unwanted interventions by the system  
immediately. Temporarily switch off Lane Assist if required.  
Lane Assist not ready to take control  
Lane Assist is not ready to take control(system status inactive) under the following conditions:  
The Electronic Stability Control (ESC  
) is switched off orESC Sport is active.  
The vehicle speed is below approx. 60 km/h(approx. 35 mph) or above approx. 215 km/h (approx. 135 mph).  
Lane Assist has not detected a lane marking.  
If lanes and curves are too narrow.  
Temporarily, when the driving style is very dynamic.  
When the driver oversteers during a system intervention.  
During an intervention by Autonomous Emergency Braking(Front Assist).  
Lane Assist is not ready to take control on at least one side in the following situations:  
When the turn signals are switched on in the direction of the intended lane change.  
On the inside of a bend that you are deliberately driving around well on the inside.  
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Driving with Lane Assist  
Switching on and off  
Depending on the country, Lane Assist always switches on after switching on the ignition. You can also switch Lane  
Assist on or off manually and view the current condition.  
In the instrument cluster display:  
1. Press the  
button.  
2. Switch Lane Assist on or off.  
Depending on the vehicle equipment, the button is located either on the multi-function steering wheel or  
the turn signal and high beam lever.  
In the Infotainment system:  
1. Open the Assistance systems menu.  
2. Switch Lane Assist on or off in the corresponding submenu.  
Depending on the country, if you switch off Lane Assist, the yellow indicator light will come on in the  
instrument cluster.  
If there is a system malfunction, Lane Assist may turn off  
automatically.  
Displays  
Fig. 1 In the instrument cluster display: Lane Assist  
displays.  
1
2
3
Lane marking detected. The system is ready to monitor on the indicated side.  
Lane marking detected. The system is monitoring on the indicated side.  
The system is not ready to monitor on the indicated side.  
Depending on the driving situation, one of the following indicator lights will light up in the instrument cluster:  
System switched on, inactive and not ready to take control.  
System active and ready to take control on at least one side.  
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System taking action on the side shown(corrective steering intervention).  
If Travel Assist is actively controlling, there will not be any steering intervention and no Lane Assist  
display.  
Driver intervention request  
If there is no steering activity, an indicator in the instrument cluster display will be displayed and audible warnings  
will sound.  
If you do not respond to this, Emergency Assist will be activated, depending on the vehicle equipment.  
If a corrective steering intervention is performed for an extended period, an indicator will be displayed in the  
instrument cluster display and audible warnings will also be sound regardless of the steering activity.  
Steering wheel vibration  
You can select theSteering wheel vibration option in the Assistance systems menu in the Infotainment system. If you  
select this option, the steering wheel will vibrate if Lane Assist is active and you drift onto a road lane marking that  
the system has detected.  
Troubleshooting  
Lane Assist not available  
The yellow indicator light turns on. In addition, a message is shown in the instrument cluster display.  
The camera field of view is dirty. Clean the windshield (→ Vehicle care).  
The camera's view is limited due to weather conditions, such as snow, or from soap residue or coatings. Clean the  
windshield (→ Vehicle care).  
The camera's view is limited by attachments or stickers. Keep the area around the camera field of view clear  
(→ Accessories and replacement parts).  
The camera is misaligned or damaged, for example as a result of damage to the windshield. Check if there is  
noticeable damage (→ Accessories and replacement parts).  
The camera was automatically deactivated due to a high ambient temperature or long exposure to direct sunlight.  
Lane Assist will be available once the camera is available again. Stop the engine and restart.  
Malfunction or fault. Stop the engine and restart.  
If the problem persists, contact an authorized Volkswagen dealer or authorized Volkswagen Service Facility.  
Volkswagen recommends contacting an authorized Volkswagen dealer or authorized Volkswagen Service Facility.  
It can take a few seconds once the ignition has been switched on for a system fault to be  
recognized.  
If Lane Assist is not available, Travel Assist is not available  
either.  
The system is functioning differently than expected  
1. Do not mount any objects on the steering wheel.  
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