Renault MASTER 2024 User Manual page 319

ACCESSING THE ENGINE, LEVELS
Electric version
The level should be read with the en­
gine switched off and on level ground.
For each reservoir, the level when
cold must be between the "MINI" and
"MAXI" mark on the coolant reservoirs:
– reservoir 1 is used to cool the en­
gine;
– reservoir 2 is used for the heating
circuit.
– reservoir 3 is used to cool the en­
gine and the traction battery;
Top up these levels when cold before
they reach the "MINI" mark.
Depending on the vehicle, the location
of the coolant reservoirs may vary.
Note: for a new vehicle in the running
in phase: the fluid level may be higher
than the "MAXI" mark on the reservoir,
then drop between the level "MINI" and
"MAXI". This does not present a risk.
If there is an abnormal or
repeated drop in one of the
three fluid levels, contact
an approved dealer.
No work should be car­
ried out on the cooling
circuits when the engine
is hot.
Risk of burns.
The vehicle drive system
in an electric vehicle us­
es a direct voltage of ap­
proximately 400 volts.
This system can get hot during
and after switching off the ignition.
Respect warning messages given
on the labels in the vehicle.
Any intervention or modification
on the vehicle's 400 V electrical
system (components, cables,
connectors, traction battery) is
strictly prohibited.
The risk of serious burns or
electric shocks can lead to
death.
The engine cooling fan may also
start at any moment. The
label in the engine compartment
reminds you of this.
Risk of injury.
Frequency of checking coolant lev­
el
Check the coolant levels regularly
(very severe damage is likely to be
caused to the engine and battery if
there is insufficient coolant).
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