BYD ATTO 3 2023 - Sunroof Maintenance

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The lights are a relatively enclosed
and narrow space. The temperature
is very high when they light up
(the mask and re󽗊ector could be
burned and deformed easily), so
they need heat dissipation. There are
heat dissipation holes on the lamp
housing for convection. The greater
the temperature di󽗈erence is, the more
active the convection is. During the
convection, the moisture in the air
inevitably enters a lamp. Factors such
as exposure to sunlight, convection,
and bulb heating can cause the
moisture in the air to condense into
fog or water beads easily on the lamp
surface at low temperatures. This is
called fogging of lights.
REMINDER
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If fog presents inside the
combination lights and inside the
turn signal on the side mirror, it
may be due to high air humidity or
signi󽗉cant temperature di󽗈erence
between the vehicle and its
surroundings. In that case, turn
on the combination lights or turn
signal while driving. The fog will
evaporate after a short period of
driving.
●
If there is a noticeable amount
of water inside the lights, it is
recommended to drive the vehicle
to a BYD authorized dealer or
service provider for maintenance.
Sunroof Maintenance
Panoramic Sunroof Maintenance*
1. Wipe o󽗈 dust or sand on the outer
sealing strips of the sunroof with
a damp cloth to avoid scratches,
which may reduce sunroof sealing
performance.
2. Wipe o󽗈 dust or sand on the molding
edges of the front glass with a damp
cloth to avoid scratches, which may
reduce sunroof sealing performance.
3. Clean the front of rear glass (with the
front glass fully opened) frequently
to avoid the accumulation of foreign
materials like dust, sand, and leaves,
and prevent such debris from blocking
drainage holes, which could result in
poor drainage of the sunroof.
4. Clean the rails on both sides and the
front channels frequently to avoid the
accumulation of foreign materials like
dust, sand, and leaves, and prevent
such debris from blocking drainage
holes, which could result in poor
drainage of the sunroof.
5. When washing the vehicle, do not aim
high-pressure water jets directly at the
sealing strips, to prevent high pressure
from distorting even damaging the
strips and water from leaking into the
vehicle.
6. The sunroof freezes easily in winter.
Forcibly opening the frozen sunroof
will damage sealing strips or other
parts. Instead, warm up the vehicle
and turn on the A/C system to
accelerate the melting of snow and
ice on the sunroof. Try to open the
sunroof after the temperature inside
reaches a certain level. Dry the residual
moisture on the sunroof to prevent it
from freezing.
7. Do not open the sunroof fully on
extremely bumpy roads. Vibration
between the sunroof and the rail may
deform related parts and even damage
the motor. In addition, do not open the
sunroof when it rains or the vehicle is
being washed.
Ordinary Sunroof Maintenance*
1. Wipe o󽗈 dust or sand on the sealing
strips of the sunroof with a wet cloth
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