User's Manual

User Manual-SC2ER-3642700：

Use the BYD Auto APP to activate Android NFC and Bluetooth car keys, use the mobile phone to

realize the NFC unlocking function, and use the mobile phone NFC key when the mobile phone is

out of power; You can also use the BYD official NFC card to activate the NFC card key to achieve

NFC card key unlock function. The product can open 4 NFC card keys and 4 mobile NFC keys at

the same time.

Installation location

The main parameters：

Operating Temperature

-40℃ to +85℃

operation Frequency

13.56MHZ（±1M）

Modulation Type

BPSK&ASK

NFC Sensing distance

0-5cm，The longest

distance is not less than

2.75cm

Operating Voltage

Operating Current

40-300mA

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User Manual-SC2ER-3642700： Use the BYD Auto APP to activate Android NFC and Bluetooth car keys, use the mobile phone to realize the NFC unlocking function, and use the mobile phone NFC key when the mobile phone is out of power; You can also use the BYD official NFC card to activate the NFC card key to achieve NFC card key unlock function. The product can open 4 NFC card keys and 4 mobile NFC keys at the same time.
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Quiescent Current ＜8mA Protection Class IP5K8 CANFD 500K Product Termination Connector Pin Definition： pin number port name port definition Harness connection signal type Steady state operating current/A power <1A power Remark 5v Orange line 1 power VBAT Connect to the left domain controller pin 2 GND GND GND GND <1A two-color line CANFD-H Connect to Smart access network CANFD signal <0.1A Pink line CANFD-L Connect to Smart access network CANFD signal <0.
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guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: -Reorient or relocate the receiving antenna. -Increase the separation between the equipment and receiver.