BYD F7-1, F7-2, F7-3 Ow
ner’s Manual
Instrument and Controller Operation 1-11
The exterior rearview mirror
footwell light and rear roof lamp will
illuminate/go out automatically
according to the existence of
intelligence key, door
locking/unlocking, door
opening/closing and power
position.
If the battery of the intelligence
key is used up (vehicle is started
in power down mode), start the
engine in the following step:
1. Step on the brake pedal or
press the “Start/Stop” switch,
the warning light of smart entry
and starting system is
illuminated and the buzzer in
the vehicle rings once.
2. In seconds after the buzzer
rings, approach the electronic
intelligence key to the
“Start/Stop” switch, the buzzer
will ring once again to prompt
that the engine can be started.
3. Start the engine in five seconds
after the buzzer rings again.
Warning
If the indicator of the
intelligence key doesn’t flash,
and the engine can’t be started
with the starting function, the
battery may be used up. Please
replace the battery as soon as
possible.
Saving battery power
Even if you aren't driving the car, the
key and the car also can communicate.
Therefore, do not leave the key near
the car (within 2m).
If the car isn’t used for a long time, the
battery may be used up. To prevent
battery being used up, disconnect the
negative terminal of the battery.
To reactivate smart entry and
starting system, please take one of
the following methods:
When carry the intelligence key,
press the micro switch of the front
outside door handle.
Perform wireless remote control
operation.
Insert the mechanical key into the
key hole in the door on driver’s
side and turn the key.
If the intelligence key has been
receiving strong electromagnetic
waves for long time, the battery will be
used up quickly. The intelligence key
should be kept at least 1m away from
the following devices.
●
TV set
●
PC
●
Wireless phone charger
●
Electrolier
●
Fluorescent lamp
If the smart entry and starting
system can’t work normally due to
system fault, please contact BYD
sales and service station. Please
carry all intelligence keys, which
