2021 VOLKSWAGEN UP! sensor

Exterior door release lever ⇒ Doors
Exterior mirrors ⇒ Mirrors
Additional turn signal ⇒ Lights⇒ Changing bulbs
Jacking points ⇒ Changing a wheel
Front view
Fig. 2 Overview of the front of the vehicle
Key for ⇒ Fig. 2:
Mirror base with laser sensor for the city emergency brake function ⇒ City emergency
brake function
Windscreen
Front windscreen wipers ⇒ Windscreen wiper and washer
Bonnet ⇒ Preparation for working in the engine compartment
Bonnet release lever ⇒ Preparation for working in the engine compartment
Headlights ⇒ Lights, ⇒ Changing bulbs
Fog lights ⇒ Lights⇒ Changing bulbs
Mounting for the front towing eye behind a cover ⇒ Tow-starting and towing
Front number plate holder
Rear view
Fig. 3 Overview of the rear of the vehicle
Key for ⇒ Fig. 3:

Roof aerial ⇒ Consumer information
High-mounted brake light
Rear window
- Rear window heating ⇒ Heating, ventilating, cooling
Rear wiper ⇒ Windscreen wiper and washer
Tailgate ⇒ Tailgate
Tail light cluster ⇒ Lights⇒ Changing bulbs
Grip with tailgate release button ⇒ Tailgate
Number plate lights ⇒ Changing bulbs
Rear number plate holder
ParkPilot sensors ⇒ ParkPilot
Vehicle interior
Overview of the driver door
Fig. 4 Overview of the controls in the driver door (left-hand drive vehicles). The controls are
mirrored in right-hand drive vehicles
Key for ⇒ Fig. 4:
Button for operating the electric window in the driver door ⇒ Windows or stowage
compartment ⇒ Stowage area
Door release lever ⇒ Doors
Indicator lamp for SAFELOCK mechanism ⇒ Central locking system
Rotary knob for adjusting the electrical exterior mirrors ⇒ Mirrors
- Exterior mirror setting
- Exterior mirror heating
Central locking button for locking and unlocking the vehicle ⇒ Central locking
system
Handle for releasing the bonnet ⇒ Preparation for working in the engine compartment
Stowage compartment with drink holder ⇒ Stowage area⇒ Drink holder
Other available control elements
Depending on the level of equipment, the vehicle may have manual windows and/or manual
adjustment of the exterior mirrors ⇒ Mirrors.
Overview of the driver side

The belt tensioners are activated by sensors during severe frontal, side and rear collisions. They
tighten the seat belts against the direction in which they are pulled. A loose seat belt is retracted,
which can reduce the forward movement or the movement of the vehicle occupants in the direction
of the impact. The belt tensioner works together with the airbag system. If the side airbags are not
activated, the belt tensioner will not be activated if the vehicle rolls over.
A fine dust may be produced when the airbags are triggered. This is quite normal and does not
mean that there is a fire in the vehicle.
Belt tension limiter
The belt tension limiter reduces the pressure exerted by the seat belt on the body during an
accident.
All safety requirements must be observed when the vehicle or components of the system are
scrapped. Qualified workshops are familiar with these requirements ⇒ Service and disposal of belt
tensioners.
Service and disposal of belt tensioners
First read and observe the introductoryinformation and safety warnings⇒
Introduction
Seat belts may become damaged during any work on the belt tensioners or while removing or
refitting any vehicle parts in conjunction with any other repair work. This damage will not always be
noticeable. The consequence may be that the belt tensioners could function incorrectly, or not
function at all, in the event of an accident.
Regulations must be observed to ensure that the effectiveness of the belt tensioner is not reduced
and that removed parts do not cause any injuries or environmental pollution. Qualified workshops
are familiar with these requirements.
The airbag modules and belt tensioners may contain perchlorate. Please comply with
legislation regarding disposal.
Airbag system
 Introduction
This chapter contains information on the followingsubjects:
⇒ Types of front passenger front airbag system
⇒ Indicator lamps
⇒ Description and function of the airbags
⇒ Front airbags
⇒ Switching the front passenger front airbag on and off manually using the key-operated switch
⇒ Side airbags
The vehicle is equipped with a front airbag for the driver and front passenger. The front airbags can
provide front seat occupants with additional chest and head protection if the seat, seat belts, head
restraints and, in the case of the driver, steering wheel are adjusted and used correctly. Airbags are
meant only for additional protection. The airbags are not a substitute for seat belts. Seat belts must
always be worn, even when the front seats are equipped with front airbags.
Additional information and warnings:
•Driving tips ⇒ Driving tips
•Central locking system ⇒ Central locking system
•Correct sitting position ⇒ Adjusting the seat position
•Seat belts ⇒ Seat belts
•Child seats (accessories) ⇒ Child seats (accessories)
•Cleaning and caring for the interior ⇒ Cleaning and caring for the interior
•Accessories, modifications, repairs and renewal of parts ⇒ Accessories, modifications, repairs
and renewal of parts
•Consumer information ⇒ Consumer information
The risk of severe or fatal injuries may be increased if the seat belts, automatic belt retractors
and belt tensioners are not used correctly, or if they are repaired by a non-professional. As a
result, the belt tensioners may not be triggered when they should, or they may be triggered
unexpectedly.
•Any repairs, adjustments or removal and refitting of parts in the belt tensioners or seat
belts should always be carried out by a qualified workshop and never by yourself
⇒ Accessories, modifications, repairs and renewal of parts.
•Belt tensioners and automatic belt retractors cannot be repaired. They must be replaced.
WARNING

When an airbag is triggered, it is inflated by a gas generator. This causes the airbag covers to
break, and the airbags inflate forcefully to cover their deployment zones within milliseconds. Once a
vehicle occupant wearing a seat belt starts to sink into the inflated airbag, the gas inside the airbag
starts to escape to cushion the occupant and slow down their movement. This can reduce the risk
of severe and fatal injuries. A triggered airbag will not always prevent other injuries such as
swelling, bruising and grazing. Deployment of a triggered airbag can also result in frictional heat.
Airbags provide no protection for the arms or lower body.
The most important factors for triggering the airbag are the type of accident, the angle of impact,
the vehicle speed and the type of object with which the vehicle collides. Therefore, visible damage
to the vehicle does not always mean that the airbag should have been triggered.
The triggering of the airbag system depends on the vehicle deceleration rate caused by the collision
and registered by the electronic control unit. If this rate is below the reference value programmed
into the control unit, the airbags will not be triggered, even though the vehicle may be badly
damaged as a result of the collision. Vehicle damage, repair costs or even the lack of vehicle
damage in an accident do not necessarily give an indication of whether an airbag should inflate or
not. It is not possible to define a range of vehicle speeds and reference values, since the
circumstances will vary considerably between one collision and another. It is therefore impossible to
cover every possible kind and angle of impact that would trigger the airbags. Important factors in
the triggering of the airbag include the nature (hard or soft) of the object that the vehicle hits, the
angle of impact, and the vehicle speed.
Airbags only serve as a supplement to the three-point seat belt in some accident situations when
the vehicle braking is sufficient to trigger the airbags. Airbags can only be triggered once and only
in certain situations. The seat belts are always there to provide protection in situations in which the
airbags are not triggered or have already been triggered. For example, if the vehicle collides with a
further vehicle following the initial collision, or is hit by another vehicle.
The airbag system is part of the vehicle's overall passive safety concept. The airbag system can
only work effectively when the occupants are wearing their seat belts correctly and have assumed a
proper sitting position ⇒ Adjusting the seat position.
Components of the vehicle safety concept
The following vehicle safety equipment makes up the vehicle's safety concept to reduce the risk of
severe and fatal injuries. Some of this equipment may not be fitted in your particular vehicle. It may
not be available at all in some countries.
•Optimised seat belts for all seats.
•Belt tensioners for driver and front passenger.
•Belt tension limiters for driver and front passenger.
•Warning lamp .
•Front airbags for driver and front passenger.
•Side airbags for driver and front passenger.
•Airbag indicator lamp .
•Control units and sensors.
•Head restraints optimised for rear impact.
•Adjustable steering column.
•If fitted, ISOFIX anchor points for child seats on the rear outer seats.
•If applicable, securing points for the top tether for child seats.
Situations in which the front and side airbags will not be triggered:
•If the ignition is switched off during a collision.
•If the level of deceleration measured by the control unit is too low during a collision at the front
of the vehicle.
•During a minor side collision.
•During rear collisions.
•If the vehicle rolls over.
•If the speed in a collision is lower than the reference value specified in the control unit.
Front airbags

Points 1 to 3 must be fulfilled at the same time:
Manual gearboxAutomated manual gearbox
In order to start moving, remove your foot
from the brake pedal, then release the clutch
pedal (clutch engages) and press the
accelerator simultaneously. The brake will
gradually be released as the clutch is
engaged.
To start moving, remove your foot from the
brake pedal and press the accelerator
immediately. The brake will gradually be
released as the vehicle pulls away.
The Hill Hold Assist function will be deactivated immediately:
•As soon as one of the conditions indicated on ⇒ The Hill Hold Assist function is automatically
activated if the following conditions are met is not fulfilled.
•If the engine is not running smoothly or there is an engine fault.
•If the engine is switched off or has stalled.
•Vehicles with automated manual gearbox: if the selector lever in is the neutral position N.
ParkPilot
 Introduction
This chapter contains information on the followingsubjects:
⇒ Operating ParkPilot
⇒ Acoustic and optical ParkPilot signals at the rear of the vehicle
The ParkPilot assists the driver when manoeuvring and parking.
The ultrasound sensors in the rear bumper transmit and receive ultrasonic waves. The system uses
the time difference between the ultrasonic waves (i.e. between the transmission and reflection from
obstacles and the point of reception) to continuously calculate the distance between the bumper
and the obstacle.
Additional information and warnings:
•Exterior views ⇒ Exterior views
•Braking, stopping and parking ⇒ Braking, stopping and parking
•Cleaning and caring for the vehicle exterior ⇒ Caring for and cleaning the vehicle exterior
•Accessories, modifications, repairs and renewal of parts ⇒ Accessories, modifications, repairs
and renewal of parts
•Portable navigation device (delivered by Volkswagen) ⇒ Accessories, modifications, repairs and
renewal of parts
•Radio ⇒BookletRadio,

Please contact a qualified workshop if there is a fault in the system. Volkswagen
recommends using a Volkswagen dealership for this purpose.
Volkswagen recommends that drivers practise using the ParkPilot in a traffic-calmed area or
car park to allow them to familiarise themselves with the system and its functions.
Operating ParkPilot
Fig. 104 Ultrasound ParkPilot sensors in the rear bumper
First read and observe the introductoryinformation and safety warnings⇒
Introduction
The ParkPilot uses ultraound sensors to determine the distance between the rear bumper and an
obstacle. There are 3 ultrasound sensors in the rear bumper ⇒ Fig. 104 (arrows).
Switching ParkPilot on and off
FunctionWhat to do when the ignition is switched on
Switching on the
ParkPilot
automatically:
Select reverse gear or move the selector lever to position R.
The ParkPilot cannot replace the full concentration of the driver.
•Unintentional vehicle movements can cause serious injury.
•Always adapt your speed and driving style to suit visibility, weather, road and traffic
conditions.
•Ultrasound sensors have blind spots in which obstacles and people cannot be detected.
•Always monitor the area around the vehicle as the ultrasound sensors will not always
detect infants, animals and objects.
•Certain surfaces of objects and clothes cannot reflect the signals from the ultrasound
sensors. The system is unable to detect these objects or people wearing this type of
clothing, or they may be detected incorrectly.
•External sources of sound can affect the signals of the ultrasound sensors. In certain
circumstances, the system may not recognise people or objects.
WARNING
•The ultrasound sensors may not always be able to detect objects such as trailer drawbars,
thin rails, fences, posts, trees and open or opening tailgates. This can result in damage to
your vehicle.
•If the ParkPilot has detected an obstacle and issued a warning, the obstacle may move out
of the detection range of the ultrasound sensors as the vehicle approaches it, particularly if
the object is very high or very low. These objects are no longer registered.
•The vehicle can sustain considerable damage if the warning given by the ParkPilot is
ignored.
•The ultrasound sensors in the bumper can be displaced or damaged through impacts, e.g.
when parking.
•The ultrasound sensors in the bumper must be kept clean and free of ice and snow, and
must not be covered up by stickers or other objects, as this will prevent the system from
working properly.
•The ultrasound sensors should only be sprayed briefly when cleaning with pressure hoses
and steam cleaners. A distance of more than 10 cm between the ultrasound sensors and
the steam/hose nozzle must be observed.
•Sources of noise can lead to errors in the ParkPilot system, e.g. rough asphalt,
cobblestones, induction loops, building equipment, or interference from other vehicles.
•Any equipment that has been retrofitted to the vehicle, e.g. bicycle carriers, can prevent
the ParkPilot from functioning properly.
NOTICE

FunctionWhat to do when the ignition is switched on
Switching the display
off manually
If applicable, press the portable navigation unit screen (delivered by
Volkswagen)
Switching off the
ParkPilot
automatically:
After shifting out of reverse gear.
Things to note about ParkPilot
•In some cases, the ParkPilot registers water and ice on the ultrasound sensors as an obstacle.
•The acoustic signal will become quieter after a few seconds if the distance remains the same.
The volume will remain constant if the acoustic warning is continuous.
•As soon as the vehicle moves away from the obstacle again, the intermittent acoustic warning is
switched off automatically. If the vehicle approaches the obstacle again, the acoustic warning is
switched on automatically.
•A Volkswagen dealership can adjust the volume of the acoustic signals.
If there is a function fault in the ParkPilot, an acoustic warning is emitted for approximately 3
seconds when switched on for the first time. The ParkPilot should be immediately checked by a
qualified workshop.
Acoustic and optical ParkPilot signals at the rear of the vehicle
Fig. 105 ParkPilot screen display on portable navigation unit (delivered by Volkswagen)
First read and observe the introductoryinformation and safety warnings⇒
Introduction
Key
⇒ Fig. 105Meaning
ⒶScanned area behind the vehicle.
Yellow segment depicts an obstacle.
Red segment depicts an obstacle located close to the vehicle.
Depending on equipment level the areas to the rear of the vehicle that are scanned by the
ultrasound sensors are shown in the display of the portable navigation system (delivered by
Volkswagen). The positions of potential obstacles are displayed relative to the vehicle ⇒.
Acoustic signals and screen
Acoustic signals are given when the vehicle approaches an obstacle located to the rear. An
intermittent acoustic warning is given if there is sufficient distance between the vehicle and an
obstacle. The shorter the distance, the shorter the intervals. The acoustic warning will sound
continuously if the obstacle is very close.
If you continue to drive the vehicle closer to the obstacle despite the continuous acoustic warning,
the system will no longer be able to measure the distance.
Depending on the vehilcle equipment level, the scanned areas are displayed as several segments
in a display ⇒ Fig. 105. The closer the vehicle drives towards an obstacle, the closer the segment
will move to the vehicle in the display. The collision area has been reached when the penultimate
segment is displayed, if not before. Do not drive on!
Area of the vehicleDistance of the
vehicle from an
obstacle
Acoustic
signal
segment colour
when obstacle is
detected
Ⓐ
Rear centreapprox. 31 – 150 cmIntermittent
toneYellow
Rear sideapprox. 31 – 60 cm
Obstacle close
to the vehicleapprox. 0 – 30 cmConstant
toneRed
Do not allow the images shown on the screen to distract you from the traffic around you.
WARNING

Fig. 106 Turn signal and main beam lever on the left of the steering column: button and switch for
the CCS
First read and observe the introductoryinformation and safety warnings⇒
Introduction
FunctionSwitch position, switch
control ⇒ Fig. 106
Action
Switching on the CCS.Switch ② in position .
The system is switched on. No
speed has yet been stored and the
speed is not yet being controlled.
Activating the CCS.Press button ③ .The current speed is stored and
controlled.
Switching off the CCS
control temporarily.
Switch ② in position 
OR: depress the brake or clutch
pedal.
Control is switched off temporarily.
The speed is stored in the memory.
Resuming CCS control.Press button ① .The stored speed is reactivated
and controlled.
Increasing the set
speed (during CCS
control).
Press button ① briefly
to increase the speed in small
steps of 1 km/h (1 mph) and to
save.
The vehicle accelerates actively
until it reaches the new set speed.
Press and hold down button ①
continuously to
continuously increase the speed;
the increased speed setting will
be saved when you release the
button.
Decreasing the set
speed (during CCS
control).
Press button ③ briefly to
reduce the stored speed in small
steps of 1 km/h (1 mph) and to
save.
The system will decrease the
speed until the new set speed is
reached by easing off the
accelerator without actively
braking.
Press and hold button ③
to decrease the speed
continuously. The new speed
setting will be saved when you
release the button.
Switching off the CCS.Switch ② in position .The system is switched off. The set
speed will be deleted.
The mph figures given in brackets in the table relate exclusively to instrument clusters with mile
readings.
Driving downhill with CCS
If the CCS cannot maintain the vehicle speed when driving downhill, brake the vehicle with the foot
brake and shift down gear if necessary.
Automatic switch-off
The CCS control will be switched off automatically or switched off temporarily:
•If the system detects a fault that could impair the function of the CCS.
•If the vehicle speed is higher than the stored speed for an extended period with the accelerator
pedal depressed.
•If the brake pedal or clutch pedal is depressed.
•If you change gear on a manual gearbox.
•If the airbag is triggered.
City emergency brake function
 Introduction
This chapter contains information on the followingsubjects:
⇒ Warning and indicator lamps
⇒ Laser sensor
⇒ Switching city emergency brake function on and off
⇒ Special driving situations
Within the speed range of approximately 5 – 30 km/h (3 – 19 mph), the city emergency brake
function monitors the traffic situation up to a distance of about 10 m in front of the vehicle.
The system prepares the vehicle for emergency braking if it detects a possible collision with a
vehicle ahead ⇒.
If the driver does not react to a possible collision, the system can brake the vehicle automatically in
order to reduce the speed ahead of a possible collision.