External
Sensor
Installation
Remove
dustproof
cap
Check
if
air
is
leaking
with
soapy
water.
5
Fasten
the
hexagon
nut
to
tire
valve
.
Tighten
the
sensor
with
nut
wrench
in
reverse
direction.
Display
and
4
sensors
are
already
synced
with
each
other
.
No
need
to
sync
again
after
insta
l
lation.
