Tesla Y - Page 213

Jump Starting the Low Voltage (Lead-
Acid) Battery
1.
Open the hood (see Opening Hood with No Power on
page 17).
2. Remove the maintenance panel by pulling it upwards
to release the trim clips that hold it in place.
3.
If equipped with a HEPA filter, carefully fold the HEPA
filter gasket towards the front of the vehicle to gain
access to the low voltage battery.
NOTE: Space to access the low voltage battery is
limited. Consider removing the push clips from the
rear cowl to improve accessibility.
4.
Connect the low voltage power supply's red positive
(+) cable to the red positive (+) terminal on the low
voltage battery.
CAUTION:
To avoid damaging Model Y, do not
allow the positive cable to contact other metal
components, such as the battery tie-down
bracket.
5. Connect the low voltage power supply's black
negative (-) cable to the black negative (-) terminal
on the
low voltage battery.
6.
Turn on the external power supply (refer to the
manufacturer’s instructions). Touch the touchscreen
to wake it up.
NOTE: It may take several minutes to receive enough
power to wake up the touchscreen.
7. When external low voltage power is no longer
required, disconnect both cables from the terminals
on the battery, beginning with the black negative (-)
cable.
8.
Reinstall the cabin intake trim panel by placing it
back in its original location and pressing down until it
is secure.
9.
Replace the maintenance panel by placing it back in
its original location and pressing down until it is
secure.
10.
Close the hood.
Jump Starting the Low Voltage (Lithium-
Ion) Battery
1.
Open the hood (see Opening Hood with No Power on
page 17).
2.
Remove the maintenance panel by pulling it upwards
to release the trim clips that hold it in place.
Instructions for Transporters
211Roadside Assistance