2021 VOLKSWAGEN UP! warning

Several electrical consumers could share a single fuse. Conversely, a single consumer could have
more than one fuse.
Therefore fuses should only be replaced when the cause of the fault has been rectified. If a new
fuse blows shortly after insertion, have the electrical system checked by a qualified workshop as
soon as possible.
Additional information and warnings:
•Preparation for working in the engine compartment ⇒ Preparation for working in the engine
compartment
Fuses in the vehicle
Fig. 158 Under the dash panel on the driver side: open the fuse box cover
Fig. 159 In the engine compartment: remove the fuse box cover
First read and observe the introductoryinformation and safety warnings⇒
Introduction
Fuses must always be replaced by a new fuse with the same amp rating (same colour and
markings) and size.
High voltages in the electrical system can cause electric shocks, serious burns and death.
•Never touch the electrical wiring of the ignition system.
•Avoid causing short circuits in the electrical system.
WARNING
Using unsuitable or repaired fuses and bridging an electrical circuit without fuses can cause a
fire and serious injuries.
•Never fit fuses that have a higher fuse protection limit. Fuses must always be replaced by
a new fuse with the same amp rating (same colour and markings) and size.
•Never repair a fuse.
•Never use a metal strip, paper clip or similar objects to replace a fuse.
WARNING
•To avoid damage to the electrical system in the vehicle, switch the ignition, the lights and
all electrical consumers off and remove the vehicle key from the ignition before changing a
fuse.
•You can damage another position in the electrical system by using a fuse with a higher
amp rating.
•Fuse boxes must be protected from dirt and moisture when opened. Dirt and moisture in
the fuse boxes can damage the electrical system.
NOTICE

Colour coding of fuses under the dash panel
ColourAmp rating
Purple3
Light brown5
Brown7.5
Red10
Blue15
Yellow20
White or clear25
Green30
Orange40
Opening and closing the fuse box under the dash panel
•Opening: push the locking lever ⇒ Fig. 158① until the cover can be opened.
•Fold the cover down.
•Closing: push the cover up in the opposite direction to the arrow until it perceptibly engages in
the locking lever ①.
Opening the fuse box in the engine compartment
•Open the bonnet ⇒ Preparation for working in the engine compartment.
•Press the release buttons in the direction of the arrow (thin arrow) ⇒ Fig. 159 to release the
fuse box cover.
•Lift off the cover.
•To fit, place the cover over the fuse box. Press the release buttons down in the opposite
direction to the arrow until the release buttons click into place.
This chapter does not refer to all the fuses located in the vehicle. These should be changed
only by a qualified workshop.
Changing a blown fuse
Fig. 160 A blown fuse
Fig. 161 Removing or fitting a fuse using the plastic pliers ①
First read and observe the introductoryinformation and safety warnings⇒
Introduction
•Remove the covers for the fuse boxes carefully and install them again properly so as to
avoid damage to the vehicle.
•Fuse boxes must be protected from dirt and moisture when opened. Dirt and moisture in
the fuse boxes can damage the electrical system.
NOTICE

Preparation
•Switch off the ignition, the lights and all electrical consumers.
•Open the appropriate fuse box ⇒ Fuses in the vehicle.
Detecting a blown fuse
A melted metal strip indicates that the fuse has blown ⇒ Fig. 160.
Shine a torch onto the fuse. This will help you to spot the blown fuse more easily.
Changing a fuse
•Take the plastic pliers ⇒ Fig. 161① out of the holder if needed. The holder is on the rear side of
the fuse box near the diagnosis connection.
•For small fuses, push on the catch ⇒ Fig. 161① from above ⇒ Fig. 161A.
•For bigger fuses, push the catch ⇒ Fig. 161① onto the fuse from the side ⇒ Fig. 161B.
•Remove the fuse
•If the fuse has blown, replace it with a new fuse of the same amp rating (same colour and same
markings) and same size ⇒.
•Insert the cover again or close the fuse box cover.
•If used, replace the pliers in the holder behind the fuse box.
Changing bulbs
 Introduction
This chapter contains information on the followingsubjects:
⇒ Information on changing bulbs
⇒ Changing bulbs in the front headlights
⇒ Changing bulbs in the front bumper
⇒ Changing bulbs in the tail light cluster
⇒ Changing the bulb in the number plate light
⇒ Changing bulbs in the side turn signals
Changing the vehicle bulbs requires considerable technical skill. If you do not feel confident with the
procedure, Volkswagen recommends that you have the bulbs changed by a Volkswagen
dealership, or that you seek other expert assistance. Contact a qualified workshop if other vehicle
parts around the lights need to be removed.
You should keep a box with spare light bulbs for the lights that ensure the vehicle is roadworthy in
the vehicle at all times. Spare bulbs are available from Volkswagen dealerships. In some countries
it is a legal requirement to have these spare bulbs in the vehicle.
It may be illegal to drive with a defective bulb in the exterior lighting.
Additional bulb specifications
Some bulbs in headlights or in tail light clusters might have factory specifications that are different
to standard bulbs. The designation is inscribed on the bulb, either on the glass part or on the base.
Additional information and warnings:
•Exterior views ⇒ Exterior views
•Lights and vision ⇒ Lights and vision
•Preparation for working in the engine compartment ⇒ Preparation for working in the engine
compartment
•Vehicle toolkit ⇒ Vehicle toolkit
•Fuses ⇒ Fuses
You can damage another position in the electrical system by using a fuse with a higher amp
rating.
NOTICE

Park the vehicle on a firm and level surface at a safe distance from the flow of traffic.
Apply the handbrake firmly Braking, stopping and parking.
Turn the light switch to position 0 Lights.
Shift the turn signal lever to neutral Lights.
Automated manual gearbox: move the selector lever to D or R Changing gear.
Stop the engine and remove the vehicle key from the ignition Starting and stopping the
engine.
Manual gearbox: select a gear Changing gear.
Leave the defective bulbs to cool down.
Check to see if a fuse has blown Fuses.
Follow the instructions to change the affected bulb . Always use identical bulbs with the
same designation. The designation is inscribed on the bulb, either on the glass part or on
the base.
Do not touch the glass part of the bulb with unprotected fingers. The heat of the bulb would
cause the fingerprint to evaporate and condense on the reflector. This will impair the
brightness of the headlight.
After changing the bulb, check to ensure that the bulb is working properly. If the bulb is not
working properly, the bulb may not have been inserted properly or may have failed again,
or the connector may have been inserted incorrectly.
Any time you change a bulb in the front of the vehicle, the headlight settings should be
checked by a qualified workshop.
Information on changing bulbs
First read and observe the introductoryinformation and safety warnings⇒
Introduction
Checklist
Always carry out the following actions for changing a bulb in the given order ⇒:
Accidents can occur if roads are not sufficiently illuminated and other road users have
difficulty seeing the vehicle, or cannot see it at all.
WARNING
Changing the bulb incorrectly can cause accidents and serious injuries.
•When working in the engine compartment, always read and observe the safety warnings
⇒ Preparation for working in the engine compartment. The engine compartment of any
motor vehicle is a dangerous area. Serious injuries can be sustained here.
•H4, HB4 and H7 bulbs are pressurised and could explode when they are being changed.
•Only change the defective bulb once it has had time to cool down completely.
•Never change a bulb unless you are familiar with the procedure. If you are uncertain of
what to do, the work should be carried out by a qualified workshop.
•Do not touch the glass part of the bulb with unprotected fingers. When the light is switched
on, heat will cause fingerprints to evaporate on the bulb, which in turn will cause the
reflector to dim.
•There are sharp-edged parts in the headlight housing in the engine compartment and on
the tail light cluster housing. Protect your hands when changing bulbs.
WARNING
Damage to the electrical system could be caused by water entering the system if the rubber
cover on the headlight housing is not properly mounted.
NOTICE
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
Always take care when removing or fitting lights to prevent damage to the paintwork or to
other vehicle parts.
NOTICE

Changing bulbs in the front headlights
Fig. 162 In the engine compartment: rear view of the left-hand front headlight with rubber cover: ①
dipped beam and main beam, ② side lights and daytime running lights, ③ turn signal and
retaining clip ④
First read and observe the introductoryinformation and safety warnings⇒
Introduction
The front headlight does not need to be removed when changing bulbs.
The actions should only be carried out in the specified order:
⇒ Fig. 162①②③
Dipped beam and
main beam
headlights
Side lights and
daytime running
lights
Front turn signal
1.Observe and follow the instructions on the checklist ⇒ Information on changing
bulbs.
2.Open the bonnet ⇒ Preparation for working in the engine compartment.
3.
Remove the connector
from the H4 bulb. Pull off
rubber cover using the
tabs.Turn the bulb holder anticlockwise as far as it will go
and pull it out to the rear along with the bulb.Push retaining clip ④ in
the direction of the arrow
to the front, unhook at
side and fold away.
4.Remove bulb from bulb holder. If necessary, press the catch on the bulb holder.
5.Replace the defective bulb with a new bulb of the same type.
6.
Fit the new bulb, fold back
the retaining clips ④ and
hook in.
Insert the bulb holder into
the headlight and turn it
clockwise as far as it will
go.
Insert the bulb holder into
the headlight and turn it
clockwise as far as it will
go.
7.
Put the rubber cover on
and check if it is fitted
securely. Attach
connector to the H4 bulb.
The illustrations show the left-hand headlight from the rear. The right-hand headlight is a
mirror image of the one shown.
Changing bulbs in the front bumper
Fig. 163 In the wheeI housing front right: removing the securing bolts (arrows) and the spreader
rivet Ⓐ

Fig. 164 Changing the bulbs in the headlights
First read and observe the introductoryinformation and safety warnings⇒
Introduction
The actions should only be carried out in the specified order:
1.Observe and follow the instructions on the checklist ⇒ Information on changing bulbs.
2.Use the screwdriver from the toolkit to unscrew the two securing bolts in the wheel
housing trim ⇒ Fig. 163 (arrows) ⇒ Vehicle toolkit.
3.Unscrew the front spreader rivet at the bottom of the wheel housing trim ⇒ Fig. 163Ⓐ
and remove it completely.
4.Grip the edge of the wheel housing trim in between the holes for the securing bolts and
push it gently towards the vehicle interior to release the clip located behind the trim.
5.Carefully push the wheel housing trim to one side.
6.Release the connector ⇒ Fig. 164① and pull it off.
7.Turn the bulb holder ⇒ Fig. 164anticlockwise in the direction of the arrow as far as it will
go and pull it out to the rear along with the bulb.
8.Replace the defective bulb with a new bulb of the same type.
9.Insert the bulb holder into the headlight and turn it clockwise as far as it will go.
10.Connect the connector ⇒ Fig. 164① to the bulb holder. The connector should click into
place.
11.Return the wheel housing trim to its original position, ensuring that the clip engages.
12.Insert the spreader river in the wheel housing trim and the bumper and push in fully
⇒ Fig. 163Ⓐ.
13.Use the screwdriver to screw in the two securing bolts ⇒ Fig. 163 (arrows).
Changing bulbs in the tail light cluster
Fig. 165 In the side of the luggage compartment: A: removing the cover, B: removing the tail light
cluster
Fig. 166 Tail light cluster: C: removing the bulb holder, B: removing the bulbs
First read and observe the introductoryinformation and safety warnings⇒
Introduction
The steps should only be carried out in the specified order.
Removing the tail light cluster
1.Observe and follow the instructions on the checklist ⇒ Information on changing bulbs.
2.Open the tailgate ⇒ Tailgate.
3.Carefully lever off the cover ① ⇒ Fig. 165A.
4.Pull the lock ③ on the connector ② in the direction of the arrow ⇒ Fig. 165B. Use the
screwdriver from the vehicle tools for this purpose.
5.Press the catch ④ and pull off the connector ② ⇒ Fig. 165B.

6.Remove the wing nut ⑤ ⇒ Fig. 165B.
7.Carefully pull the tail light cluster out and remove it from the body.
8.Remove the tail light cluster and place it on a clean, flat surface.
Changing the bulb
9.Release the bulb holder at the tabs (arrows) ⇒ Fig. 166C and remove the bulb holder
from the rear light cluster.
10.Replace the defective bulb with a new bulb of the same type ⇒ Fig. 166D.
11.Insert the bulb holder into the tail light cluster. The release tabs (arrows) ⇒ Fig. 166C
must click into place.
Fitting the tail light cluster
12.Carefully put the tail light cluster into the opening in the body.
13.Use one hand to hold the tail light cluster in the fitting position while using the other hand
to tighten the wing nut ⑤ ⇒ Fig. 165B.
14.Check that the tail light cluster is positioned correctly and securely.
15.Fit the connector ② to the bulb holder and push in the catch ③ against the direction
shown by the arrow ⇒ Fig. 165B.
16.Replace the cover. The cover must engage fully and securely.
17.Close the tailgate ⇒ Tailgate.
Changing the bulb in the number plate light
Fig. 167 In the rear bumper: removing the number plate light
Fig. 168 Number plate light: removing the bulb holder
First read and observe the introductoryinformation and safety warnings⇒
Introduction
A normal flat screwdriver can be used to remove the number plate light ⇒.
The actions should only be carried out in the specified order:
1.Observe and follow the instructions on the checklist ⇒ Information on changing
bulbs.
2.With one hand, push the number plate light from the left to the right and take out of
the bumper ⇒ Fig. 167.
3.Carefully lift the number plate light slightly out of the bumper.
4.Turn the bulb holder with the bulb anticlockwise and remove in direction of arrow
⇒ Fig. 168.
5.Replace the defective bulb with a new bulb of the same type.
6.Insert the bulb holder into the number plate light and turn it as far as it will go in the
opposite direction to the arrow ⇒ Fig. 168.
7.
Carefully insert the number plate light with the left edge in the opening in the
bumper. When doing this, ensure that the number plate light is inserted in the right
direction, i.e. the spring must be on the right-hand side.
8.Push the number plate light into the bumper until it clicks into place.

Changing bulbs in the side turn signals
Fig. 169 Removing the side turn signal bulb
Fig. 170 Side turn signal: changing the bulb
First read and observe the introductoryinformation and safety warnings⇒
Introduction
The actions should only be carried out in the specified order:
1.Observe and follow the instructions on the checklist ⇒ Information on changing bulbs.
2.With one hand, push the side turn signal to the front ⇒ Fig. 169①.
3.Manually lever the side turn signal out of the vehicle body ②.
4.Pull the bulb and bulb holder out in the direction of the arrow ⇒ Fig. 170①.
5.Pull the bulb straight out of the bulb holder.
6.Replace the defective bulb with a new bulb of the same type.
7.Replace the bulb holder.
8.Insert the side turn signal into the body, with the side facing the rear of the vehicle first.
Push it in until the spring on the other side of the side turn signal engages.
Starting the engine with jump leads
 Introduction
This chapter contains information on the followingsubjects:
⇒ How to start the engine using jump leads
If the engine fails to start because the vehicle battery is flat, the flat battery can be connected to the
battery of another vehicle to start the engine. Before using jump leads, check the window on the
vehicle battery ⇒ Vehicle battery.
Jump leads must comply with DIN 72553 (see manufacturer's documentation). On petrol engine
vehicles, the conductor must have a cross-section of at least 25 mm.
Additional information and warnings:
•Pull-away assist systems ⇒ Pull-away assist systems
•Preparation for working in the engine compartment ⇒ Preparation for working in the engine
compartment
•Battery ⇒ Vehicle battery
Before inserting the screwdriver, slide a piece of paper (or similar) in between the screwdriver
and the bumper in order to prevent any damage to the paintwork on the bumper.
NOTICE
2