parking VOLKSWAGEN TIGUAN 2018 Owners Manual

Stowage compartment ⇒ Stowage areas
Release lever for the bonnet ⇒ In the engine compartment
Centre console
Fig. 10 Overview of the upper section of the centre console.
Fig. 11 Overview of the lower section of the centre console (left-hand drive vehiclesyf.
Key to ⇒ Fig. 10:
Indicator lamp for the front passenger front airbag switch-off function ⇒ Airbag 
system
Vents ⇒ Heating and air conditioning system
Hazard warning lights button ⇒ In an emergency
Infotainment system ⇒BookletInfotainment system, ⇒ Operation and display in the 
Infotainment system
Buttons for seat heating ⇒ Seat heating
Controls for the air conditioning system, heating and fresh air system ⇒ Heating, 
ventilation and cooling
- With auxiliary heater ⇒ Auxiliary heater and ventilation
Key to ⇒ Fig. 11:
Lever for:
- Automatic gearbox ⇒ DSG dual clutch gearbox
- Manual gearbox ⇒ Manual gearbox: selecting a gear
Area for:
- MEDIA-IN socket, USB port , AUX IN socket ⇒BookletInfotainment 
system,
- Cigarette lighter ⇒ Ashtray and cigarette lighter
- 12-volt socket ⇒ Electrical sockets
Buttons for:
- Assist systems for parking and manoeuvring ⇒ Parking and manoeuvring
- Driving profile selection ⇒ Driving profile selection and 4MOTION Active 
Control
Stowage compartment in the centre console ⇒ Stowage areas
®

Stowage compartment in the centre armrest ⇒ Stowage areas
Control for 4MOTION Active Control ⇒ Selecting a driving profile (4MOTION Action 
Controlyf
Button for Auto Hold function ⇒ Auto Hold function
Electronic parking brake ⇒ Electronic parking brake
Starter button (keyless locking and starting system Keyless Accessyf ⇒ Starting and 
stopping the engine
Front passenger side
Fig. 12 Overview of the front passenger side (left-hand drive vehiclesyf7KHFRQWUROVDUHPLUURUHGLQ
right-hand drive vehicles.
Fig. 13 Dash panel near open front passenger door (left-hand drive vehiclesyf7KHFRQWUROVDUH
mirrored in right-hand drive vehicles.
Key for ⇒ Fig. 12 and ⇒ Fig. 13:
Control lever for the stowage compartment ⇒ Stowage areas
Location of front passenger front airbag in the dash panel ⇒ Airbag system
Vents ⇒ Heating and air conditioning system
Key switch for switching off the front passenger front airbag ⇒ Airbag system
Controls in the roof
SymbolMeaning
Buttons for interior and reading lights ⇒ Lights.
Button for glass roof ⇒ Glass roof.
Emergency call service, information call and breakdown
call ⇒ In an emergency.
Buttons for the sun blind ⇒ Protection from the sun
Driver information
Warning and indicator lamp overview
The warning and indicator lamps indicate various warnings, faults or certain functions. Some
warning and indicator lamps light up when the ignition is switched on and should go out once the
engine is running or the vehicle is in motion.

Depending on the vehicle equipment level, symbols may be displayed in the instrument cluster
instead of warning lamps.
Some warning and indicator lamps are not available in all markets.
For details on indicator lamps which light up in the light switch, see Chapter Lights ⇒ Lights.
SymbolMeaning
Central warning lamp. Observe the additional information on the
instrument cluster display.
Do not drive on!
The electronic parking brake is switched on ⇒ Electronic parking 
brake.
Do not drive on!
Brake fluid level too low or fault in the brake system ⇒ Brake fluid.
Do not drive on!
Coolant level too low ⇒ Engine coolant, engine coolant temperature
too high or fault in the cooling system ⇒ Coolant temperature display.
Do not drive on!
Engine oil pressure too low ⇒ Engine oil.
Flashing: Do not drive on! Fault in the electronic steering column
lock ⇒ Steering.
Lit up: electromechanical steering has failed ⇒ Steering.
Driver or front passenger seat belt not fastened ⇒ Seat belts.
OR: there are objects on the front passenger seat ⇒ Seat belts.
Brake or take evasive action.
Collision warning from area monitoring system (Front Assistyf ⇒ Area 
monitoring system (Front Assistyf.
OR: collision warning from Pedestrian Monitoring ⇒ Pedestrian 
Monitoring.
Depress the brake pedal. ⇒ DSG dual clutch gearbox, ⇒ Adaptive 
Cruise Control (ACCyf.
Fault in the alternator ⇒ 12-volt vehicle battery.
Front brake pads worn. Go to a qualified workshop immediately. All
brake pads should be checked and renewed as necessary
⇒ Information on the brakes.
Central warning lamp. Observe the additional information on the
instrument cluster display.
Electronic Stability Control (ESCyf ⇒ Brake support systems.
Traction control system (TCSyf ⇒ Brake support systems.
OR: off-road driving profile active ⇒ Driving profile selection and 
4MOTION Active Control.
Anti-lock brake system faulty or not functioning ⇒ Brake support 
systems.
Electronic parking brake fault ⇒ Electronic parking brake.
Rear fog light switched on ⇒ Lights.
Partial or complete failure of the vehicle lighting, excluding cornering
light ⇒ Changing bulbs.
Lit up: there is a fault that affects the exhaust emissions
⇒ Troubleshooting.
Flashing: misfiring, which damages the catalytic converter
⇒ Troubleshooting.
Engine management system fault (Electronic Power Controlyf
⇒ Troubleshooting.
Engine speed limited (protection against overheatingyf
⇒ Troubleshooting.
Lit up: electromechanical steering reduced
OR: the 12-volt battery has been disconnected and reconnected
⇒ Steering.
Flashing: steering column is wound-up or is not unlocked/locked
⇒ Steering.
Lit up: tyre pressure too low ⇒ Tyre monitoring systems.
Flashing: fault in tyre monitoring system ⇒ Tyre monitoring systems.
Fault in the rain/light sensor ⇒ Wipers.
Fault in wipers ⇒ Wipers.
Washer fluid level too low ⇒ Wipers.
Fuel tank almost empty ⇒ Fuel gauge.
Lit up: engine oil level too low ⇒ Engine oil.
Flashing: engine oil system fault ⇒ Engine oil.
®

SymbolMeaning
Fault in airbag and belt tensioner system ⇒ Airbag system.
Front passenger front airbag switched off (PASSENGER AIR BAG
yf ⇒ Airbag system.
Front passenger front airbag switched on (PASSENGER AIR BAG
yf ⇒ Airbag system.
The tank cap is not closed properly.
Lane keeping system (Lane AssistyfVZLWFKHGRQEXWQRWDFWLYH ⇒ Lane 
keeping system (Lane Assistyf.
ACC currently not available ⇒ Adaptive Cruise Control (ACCyf.
Fault in DSG dual clutch gearbox: gearbox fault ⇒ DSG dual clutch 
gearbox.
Manual gearbox: high clutch temperature or clutch fault ⇒ Manual 
gearbox: selecting a gear.
m/k/n998MK
Area monitoring system (Front AssistyfLVGHDFWLYDWHG ⇒ Area 
monitoring system (Front Assistyf.
OR: Pedestrian Monitoring deactivated ⇒ Pedestrian Monitoring.
Fault in the adaptive chassis control (DCCyf ⇒ Driving profile selection 
and 4MOTION Active Control.
Turn signal, left or right ⇒ Lights.
Hazard warning lights switched on ⇒ In an emergency.
Depress the brake pedal. ⇒ Starting and stopping the engine,
⇒ DSG dual clutch gearbox, ⇒ Electronic parking brake.
The vehicle is being held by the Auto Hold function ⇒ Electronic 
parking brake.
Cruise control system (CCSyf ⇒ Cruise control system (CCSyfOR
Adaptive Cruise Control (ACCyf ⇒ Adaptive Cruise Control (ACCyf.
Lane keeping system (Lane AssistyfLVVZLWFKHGRQDQGDFWLYH ⇒ Lane 
keeping system (Lane Assistyf.
The main beam is switched on or the headlight flasher is being
operated ⇒ Lights.
Manual gearbox: clutch is not transmitting the full engine torque
⇒ Manual gearbox: selecting a gear.
ACC is active. No vehicle has been detected ahead ⇒ Adaptive 
Cruise Control (ACCyf.
When displayed in white: ACC is active. Vehicle detected ahead
⇒ Adaptive Cruise Control (ACCyf.
When displayed in grey: ACC not active. System is switched on, but
not regulating ⇒ Adaptive Cruise Control (ACCyf.
Main beam control (Light AssistyfRUG\QDPLFPDLQEHDPFRQWURO
(Dynamic Light AssistyfLVDFWLYH ⇒ Lights.
Service alert / service due ⇒ Service interval display.
Mobile telephone battery charge level. Activated only with factory-
fitted mobile phone interface ⇒BookletInfotainment system,.
The outside temperature is below +4°C (+39°Fyf ⇒ Instrument cluster.
The start/stop system is available, automatic engine stop is active
⇒ Start/stop system .
The start/stop system is not available.
OR: the start/stop system has switched on the engine automatically
⇒ Start/stop system .
Economical mode ⇒ Displays.
Note about information in the vehicle wallet.
Additional displays: trailer towing
SymbolMeaning
The ball head on the towing bracket is not locked ⇒ Trailer towing.
Trailer turn signal ⇒ Lights.
Additional displays: off-road mode
SymbolMeaning
When displayed in white: Hill Descent Control is active ⇒ Hill Descent 
Control.
When displayed in grey: Hill Descent Control not active. System
switched on, but not regulating ⇒ Hill Descent Control.
m/k/s562MKWhen displayed in white: Off-Road driving profile active ⇒ Driving 
profile selection and 4MOTION Active Control.
®®
®

If the checkbox in the function button is ticked , the respective function is switched on.
Press the function button to return to the previous menu.
Menu overview
The following menu overview is an example of the Infotainment system menu structure. The actual
scope of the menus and the names of the individual menu items depend on the vehicle electronics
and the level of vehicle equipment.
Some menus and functions are not available in all countries or all vehicles.
MenuSubmenuSetting optionsFurther
information
ESC system–
– Traction control system (TCSyf
– Electronic Stability Control (ESCyf
– Electronic Stability Control sport
mode (ESC Sportyf
⇒ Brake support 
systems
Tyre settings
Tyre Pressure
Monitoring
System
Select load level:
– Standard
– Comfort
– Fully loaded
⇒ Tyre monitoring 
systems
Tyre Pressure
Loss IndicatorStore the tyre pressures SET.
Winter tyres
Activation or deactivation of the speed
warning.⇒ Wheels and 
tyres
Setting the speed warning value.
Driver assist
settings
ACC (Adaptive
Cruise Controlyf
Activation or deactivation of the last
selected distance.
⇒ Adaptive 
Cruise Control 
(ACCyf
– Gearbox programme
– Active distance setting (time interval
to the vehicle aheadyfZKHQ$&&LV
switched on
Front Assist (area
monitoring
systemyf
– Area monitoring system
– Advance warning
– Distance warning display
⇒ Area 
monitoring 
system (Front 
Assistyf
Pedestrian
Monitoring
– Pedestrian Monitoring
– Advance warning
⇒ Pedestrian 
Monitoring
Lane Assist (lane
keeping systemyf
– Lane keeping system
– Adaptive lane guidance
⇒ Lane keeping 
system (Lane 
Assistyf
Side Assist (lane
change systemyf
Activation and deactivation of the lane
change system (Side Assistyf.
⇒ Lane change 
system (Side 
AssistyfLQFO5HDU 
Traffic Alert
Setting the brightness of the display in
the exterior mirror.
Does not apply in
Japan:Dynamic
Road Sign
Display
– Show detected road signs in the
driving data display (multifunction
displayyf
– Trailer recognition (display of traffic
signs for vehicles with a traileryf
– Activation and deactivation of the
speed warning
⇒ Dynamic Road 
Sign Display 
(Sign Assistyf
Driver Alert
System
Activation or deactivation of the Driver
Alert System.
⇒ Driver Alert 
System 
(recommendation 
for rest breaksyf
Proactive pass.
protection
Activation and deactivation of the
proactive occupant protection system.
⇒ Proactive 
occupant 
protection system
Parking and
manoeuvring
settings
ParkPilot
Activation or deactivation of the Park
Distance Control
⇒ Park Distance 
Control
Activation or deactivation of automatic
activation of the Park Distance
Control.
– Front and rear volume
– Front and rear tone setting
– Entertainment fading
Rear Traffic AlertActivation and deactivation of Rear
Traffic Alert.
⇒ Lane change 
system (Side 
AssistyfLQFO5HDU 
Traffic Alert
Light settingsLight assistance– Dynamic Light Assist
– Dynamic cornering light
– Automatic headlight control (in rainyf
– Convenience turn signal
⇒ Lights

MenuSubmenuSetting optionsFurther
information
– Travel mode (right-hand or left-hand
driveyf
Interior lighting– Instrument and switch lighting
– Footwell lighting
Coming
Home/Leaving
Home function
– Duration that the Coming Home
function is switched on
– Duration that the Leaving Home
function is switched on
Background
lighting–
– Overall brightness of the
background lighting
– Brightness of individual areas of the
background lighting
– Colour of certain areas of the
background lighting
⇒ Lights
Mirror and
wiper settings
Mirrors
– Synchronous adjustment of the
exterior mirrors
– Front passenger exterior mirror
lowering function in reverse gear
– Folding in when parked
⇒ Mirrors
Wipers
– Automatic wipe function when
raining
– Rear window wiping in reverse gear
⇒ Wipers
Settings for
opening and
closing
Window
operation
Activation and deactivation of the
convenience opening function for the
windows.
⇒ Windows
Central locking
Setting door unlocking.
⇒ Central locking 
system
Activation or deactivation of automatic
locking.
Activation and deactivation of the
Easy Open function.
Luggage
compartment
cover
Activation or deactivation of automatic
opening of the luggage compartment
cover (vehicle-dependentyf.
⇒ Luggage 
compartment 
cover
Instrument
cluster
settings
Multifunction
display
– Current consumption
– Average fuel consumption
– Refuel quantity
– Convenience consumers
– Eco tips
– Driving time
– Distance covered
– Average speed
– Digital speed display
– Speed warning
– Oil temperature
– Dynamic Road Sign Display
⇒ Instrument 
cluster
– Since start driving data
– Long-term driving data
Head-
up Display
settings
Display– Brightness
– Colour scheme
⇒ Instrument 
cluster
Contents
– Cruise control system
– ACC
– Dynamic Road Sign Display
– Route guidance
– Lane keeping system (Lane Assistyf
Time and date
settings–
– Clock time source (manual, GPSyf
– Time
– Set summer time automatically
– Time zone
– Time format (12h, 24hyf
– Date
– Date format
–
Unit settings–
– Distance
– Speed
– Temperature
– Volume
– Consumption
– Pressure
–
Service–
– Vehicle identification number
– Date of next inspection
– Date of next oil change service
⇒ Instrument 
cluster
Factory
settings–
– All settings
– Driver assistance
– Parking and manoeuvring
– Light
– Mirrors and wipers
– Opening/closing
– Multifunction display (driving datayf
–

Stop the vehicle at a safe distance away from moving traffic and on a suitable surface .
Switch on the hazard warning lights using the button Centre console.
Switch on the electronic parking brake Electronic parking brake.
Move the gear lever to neutral position or move the selector lever to P, Manual gearbox:
selecting a gear and DSG® dual clutch gearbox.
Stop the engine and remove the key from the ignition Starting and stopping the engine.
Ensure that all occupants exit the vehicle and go straight to a safe place away from
moving traffic, e.g. behind the safety barrier. Heed the country-specific regulations
concerning high-visibility waistcoats.
Take all vehicle keys with you when you leave the vehicle.
Place the warning triangle in position to draw the attention of other road users to your
vehicle.
Allow the engine to cool down and seek expert assistance.
Making you and your vehicle safe
Observe any legislation concerning the safety of a broken-down vehicle. For example, many
countries stipulate that you have to switch on the hazard warning lights and wear a high-visibility
vest ⇒ Equipment for an emergency.
Checklist
To ensure your own safety and that of your passengers, observe the following actions in the
specified order ⇒:
When the hazard warning lights are switched on, for example if you are being towed, you can still
indicate a change in direction or lane change by operating the turn signal. The warning lights will be
interrupted temporarily.
Examples of when to switch on the hazard warning lights:
•When traffic ahead suddenly starts moving more slowly or you reach the tail end of a traffic jam,
to will warn vehicles behind you.
•When there is an emergency.
•When the vehicle breaks down.
•When tow-starting or towing.
Always follow local regulations for the use of the hazard warning lights.
If the hazard warning lights are not working, you must use an alternative method of drawing
attention to the broken-down vehicle. This method must comply with traffic legislation.
Any broken-down vehicle poses a high accident risk for the vehicle occupants and for
other road users.
•Stop the vehicle as soon as possible and when safe to do so.
•Park the vehicle at a safe distance from moving traffic.
•Switch on the hazard warning lights.
•Never leave other persons alone in the vehicle, particularly children or people requiring
assistance. This applies in particular when the doors are locked. People locked in the
vehicle may be subjected to very high or very low temperatures.
WARNING
Ignoring any of the items on this important safety checklist can lead to accidents and
severe injuries.
•Always follow the instructions in the checklist and observe the general safety
procedures.
WARNING
The components of the exhaust system become very hot. This can cause fires and serious
injuries.
•Park the vehicle so that no part of the exhaust system can come into contact with any
inflammable material underneath the vehicle, e.g. dry grass, fuel.
WARNING
When pushing the vehicle by hand, do not press on the rear lights, the rear spoiler or large
panels. This could damage the vehicle and loosen the spoiler.
NOTICE

Memory function
Fig. 92 On the outside of the driver seat: memory buttons.
First read and observe the introductoryinformation and safety warnings⇒
Introduction
The memory buttons can be used to store and recall settings for the driver seat and the exterior
mirrors.
Memory buttons
You can assign individual settings for the driver seat and exterior mirrors to each of the memory
buttons.
Storing driver seat and exterior mirror settings for driving forwards
•Switch on the electronic parking brake.
•Put the gearbox into neutral.
•Switch on the ignition.
•Adjust the driver seat and exterior mirror.
•Press the button for longer than one second ⇒ Fig. 92.
•Press the desired memory button within approximately ten seconds. A gong signal will sound to
confirm that the settings have been saved.
Storing front passenger exterior mirror settings for reversing
•Switch on the electronic parking brake.
•Put the gearbox into neutral.
•Switch on the ignition.
•Press the desired memory button.
•Select reverse gear.
•Adjust the exterior mirror on the front passenger side so that you have a good view of the kerb
area.
•The settings for the mirror position will be saved automatically and assigned to the vehicle key
that is used to unlock the vehicle.
Accessing driver seat and exterior mirror settings
•While the vehicle is stationary and the ignition is switched on, briefly touch the required memory
button.
•OR: while the ignition is switched off, press and hold the required memory button until the
saved position is reached.
•The front passenger exterior mirror will leave the stored reversing position automatically if the
vehicle drives forwards at a minimum speed of 15 km/h (10 mphyfRULI\RXWXUQWKHURWDU\NQRE
from R to a different position ⇒ Mirrors.
Electric convenient entry and exit function
When the driver door is opened, the front seat automatically moves to a position that makes it easy
to enter and exit the vehicle.
The driver seat moves back to its original position automatically as soon as the driver door is closed
and the ignition is switched on.
The electric convenient entry and exit function can be switched on and off in the Infotainment
system⇒ Operation and display in the Infotainment system.
Personalisation
You can save and access your individual seat setting in a user account via the Personalisation
function ⇒ Personalisation.
After switching off the ignition and locking the vehicle, the driver seat and exterior mirror settings
are stored in the user account.
The driver seat and exterior mirror settings are opened again after the vehicle is unlocked and the
driver door is opened.
The seat responds to selecting or changing a user account as follows:
1yf

Convenience turn signal
To operate the convenience turn signal, push the turn signal and main beam lever up or down to
the point where you meet resistance and then release the lever. The turn signal flashes 3 times.
To cancel the convenience turn signal, immediately move the lever in the opposite direction up to
the pressure point and then release it.
The convenience turn signal can be activated and deactivated in the Infotainment system in
the Vehicle settings menu ⇒ Operation and display in the Infotainment system:
The hazard warning lights also work when the ignition is switched off ⇒ In an emergency.
Some settings can be stored in the user accounts of the personalisation function and
therefore change automatically when the user account changes ⇒ Personalisation.
Vehicle lighting
Switching lights on and off
Fig. 97 Next to the steering wheel: light switch (one variantyf.
Switching lights on
•Switch on the ignition.
•Turn the light switch to the appropriate position.
Automatic headlights: the dipped beams are switched on or off automatically depending on
the brightness level and the weather ⇒, ⇒ Automatic headlights .The side lights
and daytime running lights are switched on. The symbol in the light switch lights up green.The
dipped beam headlights are switched on.
Switching off the lights
•Switch off the ignition.
•Turn the light switch to the appropriate position.
The lights are switched off.Leaving Home function (orientation lightingyfPD\EHVZLWFKHG
on ⇒ Coming Home and Leaving Home function (orientation lightingyf.Side lights or
continuous parking light on both sides of the vehicle switched on ⇒ Switching the parking lights on 
and off. The symbol in the light switch lights up green.Dipped beam switched off – the side
lights remain on while the vehicle key is in the ignition lock and while the driver door is closed in
vehicles with Keyless Access.
Daytime running lights
The daytime running lights (dependent on equipment levelyfFDQLQFUHDVHWKHYLVLELOLW\RI\RXU
vehicle in traffic during the day.
The daytime running lights are switched on every time the ignition is switched on when the light
switch is in position , or (when brightness is detectedyf.
The daytime running lights cannot be switched on or off manually.
Incorrect use of turn signals, a failure to use turn signals, or forgetting to switch off a turn
signal can confuse other road users. This can lead to accidents and serious injuries.
•Always activate the turn signal in good time when changing lanes and performing
overtaking or turning manoeuvres.
•Always switch off the turn signal once the lane change or overtaking or turning
manoeuvre has been completed.
WARNING

When reverse gear is engaged, the cornering light on both sides of the vehicle switches on
to provide better illumination of the area when manoeuvring.
Switching the fog lights on and off
•Switching on the front fog lights : Pull the light switch ⇒ Fig. 97 out to the first stopper.
The indicator lamp in the light switch lights up green.
•Switching on the rear fog lights : pull the light switch all the way out. The indicator lamp
in the instrument cluster lights up yellow.
•To switch the fog lights off, press in the light switch or move it to position .
If the automatic headlights are switched on and the front or rear fog lights are
switched on, the dipped beam headlights will also be switched on irrespective of the current light
conditions outside.
In vehicles with a factory-fitted towing bracket: the vehicle's rear fog lights are switched off
automatically if a trailer with rear fog lights is electrically connected to the vehicle ⇒ Trailer towing.
Light functions
Side lights
If the light switch is in position both headlights light up with side lights together with parts of
the tail light clusters, number plate lighting and the buttons in the centre console and the dash
panel. The daytime running lights also switch on when the ignition is switched on.
If the vehicle is not locked from outside (when the ignition is switched offyfWKHFRQWLQXRXVSDUNLQJ
light on both sides of the vehicle switches on automatically after ten minutes to reduce 12-volt
vehicle battery discharge ⇒ Switching the parking lights on and off.
Automatic headlights
When the light switch is in position , the vehicle lighting and the instrument and switch
lighting will switch on and off automatically depending on the light conditions. When the lights are
switched on, the indicator lamp in the light switch lights up yellow.
The automatic headlight control function is merely an aid and will not always be able to detect all
driving situations.
In vehicles with a corresponding equipment level, the switch-on time for automatic headlight control
can be adjusted in the Infotainment system in the Vehicle settings menu ⇒ Operation and 
display in the Infotainment system.
Cornering light
When cornering slowly or travelling around very tight bends, a static cornering light is switched on
automatically.
Accidents and serious injuries can occur if roads are not sufficiently illuminated and other
road users have difficulty seeing the vehicle, or cannot see it at all.
•The light assist functions are designed to provide assistance only. The driver is
responsible for making sure that the vehicle lights are switched on correctly.
•Always switch the dipped beam headlights on if it is dark, raining or visibility is poor.
WARNING
The side lights or daytime running lights are not bright enough to illuminate the road
ahead and to ensure that other road users are able to see you.
•Always switch the dipped beam headlights on if it is dark, raining or visibility is poor.
•The rear lights will not be switched on with the daytime running lights. If the rear lights
are not switched on, the vehicle may not be visible to other road users if it is dark,
raining, or if visibility is poor.
WARNING
The automatic headlights function ( yfVZLWFKHVWKHGLSSHGEHDPKHDGOLJKWVRQDQG
off only when there is a change to the level of brightness.
•Switch on the dipped beam headlights manually if this is necessary due to particular
weather conditions, e.g. fog.
WARNING