Wuhu T131 Lotus Key and RF Receiving Module User Manual
- June 17, 2024
- Wuhu
Table of Contents
- T131 Lotus Key and RF Receiving Module
- Key product introduction
- Key performance parameters
- Key appearance
- Key product maintenance
- RF receiving product introduction
- RF receiving product installation
- RF receiving product maintenance
- Read User Manual Online (PDF format)
- Download This Manual (PDF format)
Lotus Key and RF receiving module
Directory
T131 Lotus Key and RF Receiving Module
Product name: LOTUS EMIRA Key Fob
Model No.: T131
Key product introduction
1. Function is introduced
The key has three keys, each representing a different function.
- Unlock: Press the key to unlock for 0.5s, and the key sends out high frequency signal to unlock
- Locking: press the key locking for 0.5s, and the key sends out high frequency locking signal
- Trunk opening or closing: Long press the trunk for about 5s, and the key will send the trunk high frequency signal
- PEPS:When the car key is near the sensing area, as long as the door handle is touched, the key receives the low-frequency signal of the door handle and passes certification, the key sends a high-frequency signal of passive entry, and the vehicle is unlocked. When the key is placed in the car, it will drive the lowfrequency antenna to find the key, and the key will reply to the corresponding high-frequency signal after the low-frequency certification, and the vehicle will start.
Key performance parameters
2.1 Radio frequency (rf) parameters
RKE (Short press to lock, short press to unlock, long press trunk)
Transmitting | CH1 | CH2 |
---|---|---|
Center point frequency | 433.66MHz | 434.18MHz |
Modulation mode | FSK | FSK |
Carrier baud rate | 7.8125kbps | 7.8125kbps |
Modulation depth | 12-15.625kHz | 12-15.625kHz |
KV (134.2kHz low frequency receiving wake-up trigger):
Transmitting | CH1 | CH2 |
---|---|---|
Center point frequency | 433.66MHz | 434.18MHz |
Modulation mode | FSK | FSK |
Carrier baud rate | 9.6kbps | 9.6kkbps |
Modulation dept | 15-19.2kHz | 15-19.2kHz |
2.2 Low-frequency parameter
The low frequency carrier frequency is 134.2KHz±1% receiving
2.3 Electrical performance parameter
The rated voltage:3V±0.1V
Working current:1mA≤Working current≤10mA
The static current:The static current≤10uA
Maximum radio power: -28dBm
3. Software and Hardware Version
SW:V01
HW:V01
Key appearance
Key product maintenance
- Avoid contact with sharp objects and scratch the surface.
- Replace the battery when the key power is low
RF receiving product introduction
- Function is introduced
Receive the high frequency signal sent by key and tire pressure and forward it to CEM via LIN line
2.RF receiving performance parameters
2.1 Radio frequency (rf) parameters
Massage| Function| RF type| Modulation mode| Receiving/Tranmitting| RF center
frequency point
---|---|---|---|---|---
RKE| Lock trunk unlock| RF| FSK| RX| CH1:433.66MHz
CH2:434.18MHz
KV| Passive into
Vehicle launch| RF| FSK| RX| CH1:433.66MHz
CH2:434.18MHz
ERS| Remote start| RF| FSK| RX| CH1:433.66MHz
CH2:434.18MHz
TPM| Tire pressure| RF| FSK| RX| 433.92MHz
2.2 Electrical performance parameter
The rated voltage:13.5V±0.5V
Working current:1mA≤Working current≤35mA
The static current:1mA≤The static current≤2.5mA
3.Software and Hardware Version
SW:V01
HW:V01
RF receiving product installation
Product installation requirements:
- away from the motor and hd camera wiring harness, distance from the sheet metal has a certain distance.
- the height from the ground ≥0.7 meters
- Distance from metal parts ≥3cm, avoid shielding around
RF receiving product maintenance
Check the wiring harness regularly to ensure smooth wiring.
Others
Do not ingest battery, Chemical Burn Hazard
This product contains a coin / button cell battery. If the coin / button cell
battery is swallowed, it can cause severe internal burns in just 2 hours and
can lead to death.
Keep new and used batteries away from children.
If the battery compartment does not close securely, stop using the product and
keep it away from children.
If you think batteries might have been swallowed or placed inside any part of
the body, seek immediate medical attention
FCC statement:
This device complies with part 15 of the FCC Rules. Operation is subject to
the following two conditions:
- This device may not cause harmful interference, and
- This device must accept any interference received, including interference that may cause undesired operation.
Please note that changes or modifications not expressly approved by the party
responsible for compliance could void the user’s authority to operate the
equipment.
This equipment has been tested and found to comply with the limits for a Class
B digital device, pursuant to part 15 of the FCC Rules. These limits are
designed to provide reasonable protection against harmful interference in a
residential installation. This equipment generates, uses and can radiate radio
frequency energy and, if not installed and used in accordance with the
instructions, may cause harmful interference to radio communications. However,
there is no 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.
—Connect the equipment into an outlet on a circuit different from that to
which the receiver is connected.
—Consult the dealer or an experienced radio/TV technician for help.
ICES statement:
This device contains licence-exempt transmitter(s)/receiver(s) that comply
with Innovation, Science and Economic Development Canada’s licence-exempt
RSS(s).
Operation is subject to the following two conditions:
- This device may not cause interference; and
- This device must accept any interference, including interference that may cause undesired operation of the device.
CAN ICES-003 (B)/NMB-003(B)
Factory:
Wuhu Atech Automotive Co., Ltd.
48th Yinhu North Road, Wuhu Area, China (Anhui)
Pilot Free Trade Zone, Wuhu, Anhui
Province, China
Manufacturer:
Wuhu Atech Automotive Co., Ltd.
48th Yinhu North Road, Wuhu Area, China (Anhui)
Pilot Free Trade Zone, Wuhu, Anhui
Province, China
EU Importer:
XXXXXXXXX
XXXXXXXXX
UK Importer:
XXXXXXXX
XXXXXXXX
TRC type approval No. XXXXXX
IFETEL: XXXXXXXXX-XXXX,
Supplier’s Declaration of Conformity
47 CFR § 2.1077 Compliance Information
Unique Identifier: (e.g., Name, Model Number)
Responsible Party – U.S. Contact Information
ABC Corporation
Steed Address
City, State
Zip Code
Telephone number or internet contact information
FCC Compliance Statement
This device complies with Part 15 of the FCC Rules. Operation is subject to
the following two conditions: (1) This device may not cause harmful
interference, and (2) this device must accept any interference received,
including interference that may cause undesired operation.
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