Hyundai Elantra: Tire Pressure Monitoring System / TPMS Receiver
Description and operation
TPMS Receiver : BCM(body control module) integrated management
1. | Early state •
| Platform information and sensor ID are not input. |
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2. | Normal State •
| To detect tire air pressure and DTC, the receiver must be in normal operation. |
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| The receiver can check the position and information of the sensor. |
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1. | General Function •
| Auto-learn takes place only once per Ignition cycle. |
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| After this process is successfully completed, it is input into four sensor ID storage devices. |
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| Until the end of automatic learning, if there is a drop in air pressure and air leakage, the previously learned sensor and each wheel position are detected. |
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| Preliminary tire expansion and DTC status are not indicated. |
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2. | General Conditions to Learn New Sensors •
| Automatic learning works only when the speed is over 15.5 mph (25 kph). |
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| Typical time at driving continuously over 15.5 mph(25 kph) to learn a new sensor is up to 10 minutes. |
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3. | General Conditions to Un-Learn a sensor that is removed •
| It takes less than 10 minutes at 15.5 mph(20-30 kph). |
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| It depends on the speed of the vehicle and the number of sensors input to the receiver. |
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Repair procedures
[TPMS Receiver (Integrated Body Unit (IBU))]
1. | Turn the ignition switch OFF and disconnect the battery negative (-) cable. |
2. | Remove the glove box. (Refer to Body - "Glove Box") |
3. | Remove the IBU (A) after loosening the mounting nuts and bolt. |
4. | Remove the IBU after disconnecting the connector. |
5. | To install, reverse the removal procedures. |
6. | learn by connecting diagnostic tool. |
7. | Perform TPMS test to check for any abnormality. |
Diagnosis procedure by using diagnostic device |
The main contents of diagnostic method using diagnostic device are as follows:
1. | Connect self-diagnosis connector (16 pins) located in the lower driver side crash pad to self-diagnosis device, and then turn on the self-diagnosis device after key is ON. |
2. | Select the "vehicle model" and "TPMS" on GDS vehicle selection screen, then select OK. |
[Vehicle Name Writing Method]
[Wheel Sensor ID Writing Method]
1. | Check the vehicle code, VIN, sensor ID storage and normal storage in the receiver. |
2. | Check if the TPMS receiver [Integrated Body Unit (IBU)] status is normal. |
3. | Check whether the TPMS warning light is off and DTC. |
Description and operation
Description 1.Function•
By detecting the pressure, temperature, acceleration, and battery condition, transmit information to ECU by a wireless RF...
Other information:
Function malfunction
When Lane Keeping Assist is not working
properly, the ‘Check Lane Keeping Assist
(LKA) system’ warning message will
appear and the yellow indicator
light will illuminate on the cluster. If this
occurs, we recommend that the system
be inspected by an authorized HYUNDAI
dealer.
Limitations of the function
Lane Keeping Assist may not operate
normally or may operate ..
You should exercise the utmost care
to prevent damage to your vehicle and
injury to yourself whenever performing
any maintenance or inspection
procedures.
We recommend you have your
vehicle maintained and repaired by
an authorized HYUNDAI dealer. An
authorized HYUNDAI dealer meets
HYUNDAI’s high service quality
standards and receives technical support
from HYUNDAI in order to provide y..