Introduction
This manual provides essential information for the proper installation, calibration, and maintenance of your XYZIL Radar Cruise Control Sensor, part number 36801-TVA-A15. Adherence to these instructions ensures optimal performance and compatibility with your Honda Accord 2018-2022 vehicle.
Product Overview
The XYZIL Radar Cruise Control Sensor (ACC unit) is a critical component for your vehicle's adaptive cruise control system. It detects the distance and speed of vehicles ahead, allowing your Honda Accord to maintain a set following distance. This sensor is a direct replacement for original equipment part numbers 36803-TVA-A11, 36803-TVA-A12, 36803-TVA-A13, 36803-TVA-A14, 36803-TVA-A15, 36803-TVA-A16, and 36803-TVA-A17.

Figure 1: Front view of the XYZIL Radar Cruise Control Sensor (Part Number 36801-TVA-A15).

Figure 2: Close-up view of the electrical connector on the XYZIL Radar Cruise Control Sensor.
Compatibility
This radar cruise control sensor is compatible with the following Honda Accord models and trims:
- 2018 Honda Accord: EX, EX-L, LX, Sport, Touring (1.5L L4 - Gas, 2.0L L4 - Gas)
- 2019 Honda Accord: EX, EX-L, LX, Sport, Touring (1.5L L4 - Gas, 2.0L L4 - Gas)
- 2020 Honda Accord: EX, EX-L, LX, Sport, Touring (1.5L L4 - Gas, 2.0L L4 - Gas)
- 2021 Honda Accord: EX-L, LX, Sport, Sport SE, Touring (1.5L L4 - Gas, 2.0L L4 - Gas)
- 2022 Honda Accord: EX-L, LX, Sport, Sport SE, Touring (1.5L L4 - Gas, 2.0L L4 - Gas)
Please verify your vehicle's year, make, model, and trim level to ensure proper fitment.
Setup: Installation and Calibration Guide
Proper installation and calibration are crucial for the correct functioning of the radar cruise control system. It is recommended that this procedure be performed by a qualified technician.
- Vehicle Preparation: Park the vehicle on a level surface to ensure accurate measurements during calibration.
- Secure Fastening: Securely fasten the ACC unit (radar sensor) using appropriate clips and mounting hardware. Ensure it is firmly in place and does not exhibit any movement.
- Vertical Adjustment: Use a mobile application with a spirit level function or a physical spirit level to adjust the ACC sensor vertically. Align the sensor precisely with the top-left screw position. This step is critical for accurate vertical aiming.
- Horizontal Adjustment: Measure and adjust the distance between the ACC unit's two sides and the vehicle body. Use calipers or a similar precision tool to ensure perfect symmetry. This step is critical for accurate horizontal aiming.
- Software Calibration: Perform the calibration process using the ODIS service software. This specialized diagnostic software is required to electronically align the sensor with the vehicle's systems. For optimal accuracy, repeat the software calibration process once.
Note: Incorrect installation or calibration can lead to system malfunctions and safety hazards. Consult a professional if you are unsure about any step.
Operating Principles
Once correctly installed and calibrated, the radar cruise control sensor operates automatically as part of your vehicle's Adaptive Cruise Control (ACC) system. When ACC is activated, the sensor continuously emits radar waves to detect objects in front of your vehicle. It then processes this information to maintain a driver-selected following distance and adjust vehicle speed accordingly, including braking and accelerating.
Refer to your Honda Accord's owner's manual for detailed instructions on how to activate and use the Adaptive Cruise Control system in your specific vehicle model.
Maintenance
The XYZIL Radar Cruise Control Sensor is designed for durability and minimal maintenance. However, to ensure its longevity and proper function:
- Keep Clean: Ensure the area around the sensor (typically located behind the front grille or bumper) is kept clean and free from dirt, snow, ice, or debris. Obstructions can interfere with radar signals.
- Avoid Impact: Protect the sensor from physical impact. Even minor damage can affect its calibration and performance.
- Professional Inspection: If your vehicle has been involved in a front-end collision, or if you notice any warning lights related to the ACC system, have the sensor inspected and recalibrated by a qualified technician.
Troubleshooting
If you experience issues with your Adaptive Cruise Control system after installing the XYZIL Radar Cruise Control Sensor, consider the following:
- ACC System Warning Light: If an ACC system warning light appears on your dashboard, it indicates a potential malfunction. This often requires diagnostic scanning and recalibration.
- Incorrect Following Distance: If the system is not maintaining the correct following distance, it may indicate improper calibration. Re-perform the calibration steps or seek professional assistance.
- Intermittent Operation: Check for any physical obstructions (dirt, ice) on the sensor's surface. Ensure all electrical connections are secure.
- Professional Diagnosis: For persistent issues, a professional diagnostic tool (like ODIS service software) is necessary to identify specific error codes and perform advanced troubleshooting.
Specifications
| Feature | Detail |
|---|---|
| Part Number | 36801-TVA-A15 |
| Replaces Part Numbers | 36803-TVA-A11, 36803-TVA-A12, 36803-TVA-A13, 36803-TVA-A14, 36803-TVA-A15, 36803-TVA-A16, 36803-TVA-A17 |
| Compatible Vehicles | Honda Accord 2018-2022 (EX, EX-L, LX, Sport, Touring trims) |
| Item Weight | 10.7 ounces (approx. 303 grams) |
| Package Dimensions | 5.98 x 4.8 x 3.54 inches |
| Power Source | Direct Wiring to Vehicle's Electrical System |
| Voltage | 12 Volts (DC) |
| Frequency Bands Supported | 7.0 GHz, 10.5 GHz, 35.5 GHz |
| Display Type | LED, LCD (referring to vehicle's dashboard indicators) |
| Manufacturer | XYZIL |
Warranty and Support
This XYZIL Radar Cruise Control Sensor comes with a 1-Year Warranty from the date of purchase, covering manufacturing defects. Please retain your proof of purchase for warranty claims.
For technical support, installation inquiries, or warranty claims, please contact the seller, ReadyParts4U, through their Amazon storefront or the contact information provided with your purchase. You can find more information about the seller here.