What is ADAS?

This lesson introduces Advanced Driver Assistance Systems (ADAS), explaining their purpose, key safety features, and how they support drivers through both passive alerts and active interventions. You'll also learn how ADAS fits into the roadmap toward fully autonomous vehicles, including the five levels of automation and emerging technologies like 4D radar and driver monitoring systems.

Lane Departure / Forward-Facing Camera

The lane departure or forward-facing camera is one of the most essential ADAS components. Mounted behind the rear-view mirror, this camera monitors lane markings, vehicles, pedestrians, and other road features.

LiDAR Sensors

LiDAR (Light Detection and Ranging) sensors are used for obstacle detection and pedestrian protection, especially in low-speed or stop/start driving scenarios.

Front Radar (Adaptive Cruise / AEB)

Front radar is responsible for Adaptive Cruise Control (ACC), Forward Collision Warning, and Automatic Emergency Braking.

Blind Spot Monitoring (BSM) & Cross Traffic Alert (RCTA)

These systems detect vehicles in the driver’s blind spot or approaching from the side when reversing. They increase safety during lane changes and when exiting parking spaces.

360° & Reverse Camera Systems

The 360-degree camera system uses multiple cameras stitched together to provide a bird’s eye view for parking and manoeuvring in tight spaces.

Parking Assistance Sensors

Ultrasonic parking sensors assist drivers in low-speed situations, alerting them to objects close to the vehicle.

Adaptive & Matrix Headlights

Adaptive headlights swivel with steering and adjust beam patterns to improve visibility. Matrix systems use LED segments that adjust in real-time.

Lane Watch (Passenger Mirror Camera Systems)

Lane Watch is a passenger-side mirror-mounted camera system used to display the blind spot area on the infotainment screen when indicating or turning. While Honda popularised the term "LaneWatch," similar mirror-mounted systems are used by other manufacturers as well.

Laser Scanner

Laser scanners project infrared beams via rotating mirrors to map the environment around the vehicle.

Night Vision Camera

Night vision systems enhance driver awareness in low light by detecting heat signatures ahead of the vehicle.

Understanding ADAS Calibration

This lesson introduces the fundamental purpose of calibration in ADAS systems. It explains what calibration is, when it's required, and why it's critical for vehicle safety and compliance. The content is written for learners new to ADAS technology, such as mechanics and apprentices.

Equipment and Tools Overview

Understand the purpose and function of the essential tools and hardware used in static ADAS calibrations, including scan tools, targets, lasers, and inclinometer devices. This lesson is targeted at technicians unfamiliar with diagnostic calibration equipment.

Pre-Calibration Checklist

In this lesson, you’ll learn how to prepare both the vehicle and the environment for a successful calibration. A poor setup will lead to failed calibrations, no matter how accurate your tools are.

Camera Calibration Techniques

Learn how to set up, align, and calibrate front-facing ADAS cameras using OEM targets, accurate vehicle geometry, and correct environmental conditions.

Laser and Plumb Bob Alignment

This lesson teaches the foundational method of establishing a true vehicle centreline using plumb bobs and laser alignment. This setup is essential before positioning calibration targets or frames.

Wheel Clamp and Alignment Techniques

This lesson explains how incorrect wheel alignment can interfere with ADAS calibration and how to correctly position clamps to establish the vehicle’s real driving direction.

Radar Calibration Methods

Learn the full process of calibrating front radar systems, including fixed bracket alignment, angle adjustment, and scan tool verification.

BSM Calibration and Measurement

This lesson outlines how to calibrate blind spot monitoring (BSM) systems using cone or Doppler setups, highlights the importance of angle accuracy, and explains how scan tools guide brand-specific calibration procedures.

360° and Reverse Camera Calibration

This lesson provides in-depth guidance on the setup, calibration, and troubleshooting of 360° surround-view and reverse camera systems. These multi-camera systems are increasingly common in modern vehicles and play a key role in parking assist, low-speed manoeuvring, and collision avoidance.

Headlight Calibration Basics

In this lesson, you'll learn how to calibrate and align adaptive and matrix headlights. These systems are designed to adapt to speed, steering input, vehicle load, and oncoming traffic to provide optimal lighting without dazzling other drivers.

Troubleshooting and Data Interpretation

This lesson teaches technicians how to verify the success of ADAS calibrations, interpret scan tool data, recognise false positives, and identify common setup and alignment issues. A successful scan result does not always mean the calibration is truly accurate.

Consolidation – ADAS Technical Training (Basic)

The Smart AVR training process is based on real-world diagnostics, OEM standards, and the same tools used by dealerships. Use this module as your final reference before attempting the Certification Quiz. Your ability to think practically, follow procedures, and troubleshoot efficiently is what separates a technician from a parts replacer.