Hyundai Elantra: Smart Key System / Specifications
Hyundai Elantra (CN7) 2021-2025 Service Manual / Body Electrical System / Smart Key System / Specifications
| Specifications |
Smart Key Unit
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Items
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Specification
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| Rated voltage | DC 12V |
| Operating voltage | DC 9 - 16V |
| Operating temperature | -22°F to 167°F (-30°C to 75°C) |
| Load | Max. 4mA (When welcome light function off) |
RF Receiver
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Items
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Specification
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| Frequency | 433.92 Mhz |
| Antenna type | FSK (Frequency Shift Keying) |
Smart Key Fob
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Items
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Specification
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| Battery | Lithium battery 3V 1EA | ||||||||
| Distance | 30m from vehicle, RF : 30m, Passive(LF) : 0.7m | ||||||||
| Battery life | More than 2 years (10 times / a day)
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| Push buttons | 3 (Door lock / unlock, Trunk) | ||||||||
| Frequency(Rx) | 125 kHz | ||||||||
| Frequency(Tx) | 433.92 MHz | ||||||||
| Numbers | 2EA |
Antenna
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Items
|
Specification
|
| Rated voltage | DC 12V |
| Operating voltage | DC 9 - 16V |
| Operating temperature | -22°F to 167°F (-30°C to 75°C) |
| Frequency | 125kHz |
| Numbers | Interior(2EA), Door(2EA), Bumper(1EA), Trunk(1EA) |
Components and components location
Component Location (1)1. Smart key unit (IBU)2. Interior antenna 23. Door outside handle4. Interior antenna 15. BuzzerComponent Location (2)1. Trunk open switch2...
Smart Key
Repair procedures
Smart KeySmart Key Code Saving1.Connect the DLC cable of Diagnostic tool to the data link connector (16 pins) in driver side crash pad lower panel, turn the power on Diagnostic tool...
Other information:
Hyundai Elantra (CN7) 2021-2025 Service Manual: Back-up Lamp Switch
Description and operation Description Component location : Control shaft complete Operation principle : Back up lamp switch is pushed by the reverse lug sliding when select arm, and switches the back up lamp. Function : Turn on the back up lamp when reversing...
Hyundai Elantra (CN7) 2021-2025 Service Manual: DCT (Dual Clutch Transmission)
Components and components location Components1. DCT (Dual Clutch Transmission) assembly2. DCT support bracket3. Roll rod support bracket Repair procedures Removal1.Turn ignition switch OFF and disconnect the battery negative (-) terminal. 2...
Categories
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Steering wheel audio control
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The steering wheel audio control switches are installed for your convenience.
NOTICE
Do not operate audio remote control buttons simultaneously.
VOLUME (VOL + / VOL -) (1)
Move the VOLUME toggle switch up to increase volume. Move the VOLUME toggle switch down to decrease volume.
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