2020-2026 Cupra Leon 4 Door Battery -> Safety instructions User Manual
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Battery -> Safety instructions for Your Cupra Leon 4 Door First Generation (2020-2026)

Battery  
Never open or perform maintenance or  
layed leak of toxic gases. The emitted gases  
could also cause a fire. Do not inhale the  
gases.  
Battery  
repairs on components or parts of the high  
voltage network, or disconnect them from  
this network.  
High-voltage battery  
Safety instructions  
Never touch the liquids that spill from the  
Never damage, modify or remove the or-  
high voltage battery and do not touch the  
emitted gases, particularly if the battery is  
damaged.  
ange high voltage cables or disconnect  
them from the high voltage network.  
Never open, modify or remove the cover  
In the event of a fire, leave the danger  
Introduction  
from the high-voltage battery.  
area and call the fire department. Inform  
the fire fighters that the vehicle is fitted  
with an electric drive system.  
3 Valid for: hybrid vehicles  
Work on the high-voltage system, as well  
as on any systems that may be indirectly in-  
fluenced by it, should only be carried out by  
specialized personnel with the correspond-  
ing qualifications and training.  
WARNING  
Always inform the fire fighters and the  
emergency service that the vehicle is fitted  
with a high-voltage battery.  
The vehicle’s high-voltage network and the  
high-voltage battery are hazardous and can  
cause burns and other injuries, including  
fatal electric shocks. All high voltage cables  
are identified by the colour orange.  
Work in the immediate vicinity of high-  
voltage cables and high-voltage compo-  
nents with tools that are sharp, give off  
shavings or that have heat sources, such as  
hot air, thermal bonding or welding work,  
may only be performed after disconnecting  
the voltage. The high voltage should only  
be disconnected by specialized personnel  
with the corresponding qualifications and  
training.  
WARNING  
If works are performed on the high-voltage  
system and on the high-voltage compo-  
nents in an inappropriate manner, this may  
lead to faults in the operation, accidents  
and injuries.  
It should always be assumed that the  
high-voltage battery is fully charged and  
that all of its components are live. This may  
also be the case when the ignition is switch-  
ed off.  
Work on the high-voltage system must  
Never touch the high-voltage cables, the  
only be performed by authorized special-  
ized services with the corresponding per-  
mit.  
high-voltage battery or its poles, or allow  
them to come into contact with jewellery or  
other metal objects, especially if the high-  
voltage cables, the high-voltage battery or  
its poles are damaged.  
All CUPRA guidelines and standards must  
be followed when performing any work on  
the high-voltage system and the high-volt-  
age battery.  
CAUTION  
The gases that are emitted or leaked from  
If the vehicle suffers an accident or colli-  
Never take it upon yourself to perform  
the high-voltage battery may be toxic or  
flammable.  
sion with an obstacle, the high-voltage bat-  
tery must be checked by specialized per-  
sonnel with the corresponding qualifica-  
tions and training.  
any type of work on the high-voltage net-  
work, on the high-voltage cables or the  
high-voltage battery.  
Damage to the vehicle or high voltage  
battery could cause an immediate or de-  
298  
High-voltage battery  
1
2
High voltage can cause serious injury or  
even death. Never touch the battery  
poles with bare fingers, tools, jewellery or  
other metal objects.  
If the 12-volt vehicle battery has been  
disconnected, discharged or replaced,  
there is a chance that the combustion en-  
gine may not initially turn off automatically  
after moving off. If this situation lasts for  
several days, contact a qualified specialized  
workshop. CUPRA recommends visiting a  
CUPRA partner for this.  
The high-voltage battery contains haz-  
ardous liquid and solid substances. Emit-  
ted gases can cause severe burns and  
blindness. Suitable eye protection and  
protective clothing must always be worn  
when working on the high voltage bat-  
tery to prevent battery fluid coming into  
contact with the skin and eyes. If the bat-  
tery fluid comes into contact with the  
skin or eyes, the affected areas should be  
rinsed with clean running water for at  
least 15 minutes, and then a doctor  
should be consulted immediately.  
High voltage warning lettering  
3 Valid for: hybrid vehicles  
Fig. 202 High-voltage battery warning let-  
tering.  
Warning lettering on the vehicle  
The following parts of the vehicle can be  
identified with the depicted warning lettering  
Fig. 201, Fig. 202 :  
3
The high-voltage battery may burn. The  
high-voltage battery should never be ex-  
posed to fire, sparks or naked flame. The  
high voltage battery must always be han-  
dled with care to avoid damage and fluid  
leakages.  
›››  
›››  
Covers and lids behind which live high-  
voltage components are located.  
All the high-voltage components, includ-  
ing the high-voltage battery.  
4
5
The high-voltage battery should always  
be kept out of the reach of children.  
Under the front bonnet.  
You will find further information and  
warnings in the usage instructions and  
workshop documentation.  
The warning lettering Fig. 201 and   
›››  
indicate high electrical voltage.  
The components of the high voltage system  
can become very hot and should not be  
6
Incorrect handling of the high-voltage  
battery can cause serious injuries or  
death. Never disassemble the high volt-  
age battery or remove its cover.  
Fig. 201 Warning lettering.  
touched Fig. 201 .  
›››  
Fig. 202  
»
›››  
299  

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