2020 VOLKSWAGEN UP! check engine

Coolant and coolant additives can pollute the environment. Spilt operating fluids must be
collected and disposed of properly and with respect for the environment.
Warning lamp for coolant
First read and observe the introductoryinformation and safety warnings⇒
Introduction
Several warning and indicator lamps will light up briefly as a functional check when the ignition is
switched on. They will switch off after a few seconds.
Lit upPossible causeSolution
Engine coolant temperature is
too low in vehicles with natural
gas engine.
Avoid high engine speeds and heavy engine loads.
FlashesPossible causeSolution
Coolant temperature too high.
Do not drive on!
Stop the vehicle as soon as possible, and when
safe to do so. Switch off the engine, leave the
engine to cool down.
Coolant level too low.
Do not drive on!
After the engine has cooled down, check the
coolant level and refill engine coolant if the level is
too low ⇒ Checking the coolant level and refilling
coolant.
With display --.- in the
instrument cluster:
fault in the engine cooling
system.
Do not drive on!
Seek expert assistance.
In some vehicles, the coolant temperature display may be displayed on the screen of the
portable navigation device (delivered by Volkswagenyf ⇒ Accessories, modifications, repairs and
renewal of parts.
Coolant specification
First read and observe the introductoryinformation and safety warnings⇒
Introduction
The cooling system is filled at the factory with a mixture of specially prepared water and at least
40ybFRRODQWDGGLWLYH G 13 (TL-VW 774 Jyf7KHFRRODQWDGGLWLYHLVG\HGSXUSOH7KLVPL[WXUHRI
water and coolant additive gives the necessary frost protection down to -25°C (-13°FyfDQGSURWHFWV
the alloy parts of the cooling system against corrosion. The mixture also prevents scaling and
raises the boiling point of the coolant.
In order to protect the coolant system, the proportion of coolant additive must always be at least
40ybHYHQLIDQWLIUHH]HLVQRWUHTXLUHGLQZDUPZHDWKHUDQGZDUPFOLPDWHV.
If greater frost protection is required in very cold climates, the proportion of anti-freeze additive can
be increased. However, the percentage of coolant additive should not exceed 60ybDVWKLVZRXOG
reduce the frost protection and the cooling effect.
When topping up the coolant, a mixture of distilled water and at least 40ybFRRODQWDGGLWLYH - G 13 -
or - G 12 plus-plus - (TL-VW 774 GyfERWKRIZKLFKDUHG\HGSXUSOH\f must be used in order to obtain
the optimum corrosion protection ⇒. Mixing - G 13 - with the coolant additives - G 12 plus - (TL-
VW 774 Fyf - G 12 - (dyed redyfRU - G 11 - (dyed blue-greenyfZLOOVLJQLILFDQWO\GHFUHDVHWKHOHYHORI
corrosion protection and should therefore be avoided ⇒.
Failure to observe the warning lamps could lead to your vehicle breaking down in traffic, and
to accidents and serious injuries.
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Coolant and coolant additives can pollute the environment. Spilt operating fluids must be
collected and disposed of properly and with respect for the environment.
Checking the coolant level and refilling coolant
Fig. 123 In the engine compartment: marking on the coolant expansion tank
Fig. 124 In the engine compartment: coolant expansion tank cap
First read and observe the introductoryinformation and safety warnings⇒
Introduction
The warning lamp for the engine coolant will light up if the engine coolant level is too low.
Preparation
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Lit upPossible causeSolution
Start/stop system cannot start the
engine.⇒ Pull-away assist systems
Several warning and indicator lamps will light up briefly as a functional check when the ignition is
switched on. They will switch off after a few seconds.
Checking the electrolyte level of the vehicle battery
Fig. 125 In the engine compartment: possible position of the window on top of the vehicle battery
First read and observe the introductoryinformation and safety warnings⇒
Introduction
The electrolyte level of the vehicle battery should be checked regularly in high-mileage vehicles, in
hot countries and in older vehicle batteries. The vehicle battery is otherwise maintenance-free.
Vehicles with a start/stop system ⇒ Pull-away assist systems are fitted with special vehicle
batteries. For technical reasons, it might not be possible to check the electrolyte level in these
vehicle batteries.
Preparation
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recommends that the protective coating on the underside of the vehicle and on the running gear
should be checked regularly and repaired if necessary.
Cleaning the engine compartment
First read and observe the introductoryinformation and safety warnings⇒
Introduction
The engine compartment of any motor vehicle is a hazardous area ⇒ Preparation for working in the
engine compartment.
The engine compartment should be cleaned by a qualified workshop. An incorrect cleaning
procedure could possibly remove corrosion protection and damage electrical components.
Furthermore, water could enter the vehicle interior directly via the plenum chamber ⇒.
If the engine compartment is very dirty, we recommend that you always proceed to a qualified
workshop to have it cleaned by a professional mechanic. Volkswagen recommends using a
Volkswagen dealership for this purpose.
Plenum chamber
The plenum chamber is located in the engine compartment between the windscreen and the engine
and has a perforated cover. Air from outside is drawn in from the plenum chamber and is passed
into the vehicle interior via the heating and air conditioning system.
Leaves and other loose objects must be removed from the cover of the plenum chamber at regular
intervals using a vacuum cleaner or by hand.
In the interests of environmental protection, the engine compartment should be washed only
in specially provided wash bays. This prevents toxic waste water containing oil, grease and fuel
from entering the sewerage system. In some districts, washing the engine compartment anywhere
else may be prohibited.
Cleaning and caring for the interior
 Introduction
This chapter contains information on the followingsubjects:
⇒ Seat covers
⇒ Cleaning cloth seat covers, fabric trim and Alcantara upholstery
⇒ Cleaning and caring for natural leather covers
⇒ Cleaning leatherette upholstery
⇒ Cleaning stowage compartments, drink holders and ash trays
⇒ Cleaning and caring for the dash panel, wooden trims and plastic parts
⇒ Cleaning seat belts
Modern fabrics, such as dark denim, are often not colourfast. Light-coloured upholstery (soft
materials or leatheryfLVSDUWLFXODUO\VHQVLWLYHWRVWDLQLQJFDXVHGE\WKHVHIDEULFVHYHQLI\RXDUH
careful. This is not caused by a fault in the upholstery, but by the non-colourfast nature of the
garments.
Leaving stains, dirt and other deposits on the surface of vehicle components and cloth seat covers
for a long time can make it difficult to clean and treat them. Stains, dirt and deposits may become
impossible to remove, particularly if left for a long time.
Additional information and warnings:
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Practical tips
Frequently asked questions
If you suspect that there is a fault in the vehicle or if your vehicle has been damaged, read and
observe the following information before contacting a Volkswagen dealership or qualified
workshop. You may also find useful information in the index under the headings Things to note or
Checklist.
IrregularitySome possible causesPossible solution
Engine does not start.
Vehicle battery is discharged.
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Find a firm and level surface suitable for lifting the vehicle.
Stop the engine, select a gear on a manual gearbox or with an automated manual
gearbox, move the selector lever to D or R with the ignition switched onChanging gear
then apply the handbrake firmly Braking, stopping and parking.
Chock the wheel diagonally opposite using the collapsible chocks or other suitable objects.
Loosen the wheel bolts on the wheel that is being changed Wheel bolts.
Find the jacking point under the vehicle which is closest to the wheel that is being
changed.
Raise the vehicle jack until it just fits under the jacking point of the vehicle.
Ensure that the foot of the jack is resting securely on the ground with its whole surface and
that the foot of the jack is positioned precisely, i.e. vertically beneath the point of
application .
Position the vehicle jack. At the same time, continue to crank the claw up until it is in
position around the vertical rib underneath the vehicle .
Lifting the vehicle with the jack
Fig. 154 Jacking points for the vehicle jack (mirrored on the right-hand side of the vehicleyf
Fig. 155 Vehicle jack at the rear left-hand side of the vehicle
First read and observe the introductoryinformation and safety warnings⇒
Introduction
The jack may be applied only at the jacking points shown (markings on the bodyyf ⇒ Fig. 154.
Always use the jacking point closest to the wheel you are working on ⇒.
Raise the vehicle using only the designated jacking points.
Checklist
To ensure your own safety and that of your passengers, observe the following actions in the
specified order ⇒:
Incorrectly tightened wheel bolts can loosen while the vehicle is in motion and cause
accidents, serious injury, and loss of control of the vehicle.
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If you get a flat tyre, park your vehicle on a firm and level surface at a safe distance from
the flow of traffic.
Apply the handbrake firmly Braking, stopping and parking.
With an automated manual gearbox, move the selector lever to D or R with the ignition on
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.
Ensure that all vehicle occupants exit the vehicle and proceed to a safe position, e.g.
behind the safety barrier.
Switch on the hazard warning lights and position the warning triangle In an emergency.
Observe any legal requirements.
Check whether the puncture can be repaired with the breakdown set The tyre sealant must
not be used:.
Remove any items of luggage in the luggage compartment.
Take the breakdown set out of the luggage compartment.
Take the sticker ② from the breakdown set and stick it on the dash panel within the
driver's field of vision.
Do not remove foreign objects (e.g. screws or nailsyfIURPWKHW\UH.
12-volt plug
Tyre filler bottle with sealant
Spare valve core
There is a slot on the lower end of the valve core extractor ① for the valve core. This is required
for extracting and fitting the tyre valve. This also applies to the spare valve core ⑪.
Could also be integrated in the compressor.
This function may be carried out by a button in the compressor instead.
Preparation
First read and observe the introductoryinformation and safety warnings⇒
Introduction
Checklist
The following actions must always be carried out in the given order in preparation for filling a
tyre ⇒:
Sealing and inflating tyres
First read and observe the introductoryinformation and safety warnings⇒
Introduction
Sealing a tyre
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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.
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