BYD ATTO 3 2022, Owner'S Manual

Page: 183 / 201

182
When Faults Occur
If Smart Key Battery is
Exhausted
If the smart key indicator does not flash
and the vehicle can't be started using the
start function, the smart key battery may
be exhausted. In this case, contact a BYD
authorized dealer or service provider as
soon as possible to change the battery.
At this time, the vehicle can be started in
no-power mode.
CAUTION!
• Do not expose the key to high
temperatures.
• Protect the key from impact.
• Keep the key away from magnetic
fields.
• When doors are locked and the
vehicle is in anti-theft mode, keep
the key away from the vehicle, as
the vehicle's automatic card search
function will drain the low-voltage
battery power.
1. Use the mechanical key to unlock the
vehicle.
2. Depress the brake pedal and meanwhile
press the Start button. Then, the smart
key warning light goes on and the
speaker in the vehicle beeps once.
3. Keep the electronic smart key close
to the no-power mode sign within 30
seconds after the speaker beeps. Then
the smart key warning light goes out,
and the vehicle can be started within 5
seconds.
Emergency Shutdown
System
• The emergency shutdown system is
activated and the high-voltage system
is automatically shut down when the
following conditions are met:
• The airbags do not deploy after a
frontal collision.
• There is a rear collision.
• The vehicle system is faulty.
• If any of the above collisions and vehicle
system failures occur, the OK indicator
goes off.
• In these types of collision, activating
the emergency shutdown system can
minimize injuries or accidents.
• Once the emergency shutdown system
is activated, the vehicle system cannot
be switched into OK status. In this
case, contact a BYD authorized dealer
or service provider for help. Even if
the ignition switch is set to the OK
position, the system will be turned
off immediately, and contact a BYD
authorized dealer or service provider as
soon as possible.