Black plate (14,1)
Holden Volt Owner Manual (Holden-Localizing-Holden-7337564) - 2014 -
CRC - 11/8/13
10-14
Vehicle Care
Check to see if coolant is visible in
the high voltage battery coolant
reservoir. If coolant is visible but the
coolant level is below the cold fill
line, there could be a leak in the
cooling system.
{
Caution
The high voltage battery coolant
should only be serviced by a
qualified technician. Contact a
dealer if the level is low.
Cooling System (Power
Electronics and Charger
Modules)
The power electronics and charger
modules are cooled using the same
coolant loop.
The power electronics and charger
modules in the vehicle are kept
below a maximum temperature.
If the temperature rises above this
temperature, the electric cooling
fans will turn on and cool the
coolant until the correct temperature
is reached.
What to Use
The power electronics and charger
modules coolant reservoir in the
vehicle is filled with a 50/50 mixture
of DEX-COOL engine coolant and
deionised water. If using this
mixture, nothing else needs to be
added.
The coolant needs to be replaced at
the appropriate interval. Refer to the
Service/Warranty Booklet.
Checking Coolant
The vehicle must be on a level
surface when checking the coolant
level.
The power electronics and charger
modules coolant reservoir is located
in the engine compartment. See
Engine Compartment Overview on
page 10-7
Check to see if coolant is visible in
the power electronics and charger
modules coolant reservoir. If coolant
is visible but the coolant level is
below the cold fill line, there could
be a leak in the cooling system.
{
Caution
The power electronics and
charger modules coolant should
only be serviced by a qualified
technician. Contact a dealer if the
level is low.