Advanced Driver-Assistance Systems (ADAS) Functionality Checklist

Introduction

Advanced Driver-Assistance Systems (ADAS) are critical safety features in modern commercial vehicles that help prevent accidents and improve driver safety. As these systems become increasingly complex, proper testing and verification are essential after repairs, windshield replacements, or routine maintenance. This comprehensive checklist helps fleet managers ensure all ADAS components are functioning correctly.

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Forward Collision Systems

Forward Collision Warning (FCW)

Warning activates appropriately when approaching vehicles too quickly

Visual alerts display clearly on dashboard

Audible warnings function at proper volume

System works in various lighting conditions (day/night)

Warning thresholds match manufacturer specifications

No "false positive" warnings during normal driving

Automatic Emergency Braking (AEB)

System applies brakes when collision is imminent

Progressive braking force increases appropriately

System works at various speeds within specifications

Pedestrian detection functions correctly (if equipped)

Cyclist detection performs as expected (if equipped)

System properly resets after activation

No fault codes present in diagnostic scan

Lane Management Systems

Lane Departure Warning (LDW)

System correctly identifies lane markings on various road surfaces

Audible alert triggers when crossing lane without signal

Steering wheel or seat vibration warnings function (if equipped)

System deactivates appropriately when turn signal is used

Sensitivity settings adjustable and functioning

System works at specified operational speeds

Camera lens is clean and unobstructed

Lane Keeping Assist (LKA)

Steering assistance engages when drifting from lane

Correction force is appropriate (not too strong/weak)

System maintains vehicle in center of lane when active

Driver override works with reasonable steering force

System properly hands control back to driver when requested

No erratic behavior on roads with poor lane markings

System deactivates at appropriate times (low speeds, etc.)

Adaptive Cruise Control (ACC)

Distance Control

System maintains proper following distance at all settings

Distance settings adjustable and functioning correctly

System responds appropriately to vehicles cutting into lane

Following distance increases in adverse weather (if equipped)

Acceleration and deceleration are smooth and controlled

System functions through curves and hills as designed

Speed Control

Set speed is maintained accurately on flat terrain

System adjusts speed appropriately when speed limits change (if equipped)

Resume function works correctly after braking

System cancels when driver overrides with accelerator

Minimum and maximum operational speeds function as specified

Speed adjustment buttons change set speed in correct increments

Blind Spot Monitoring

Detection Systems

System accurately detects vehicles in blind spots

Visual indicators illuminate at appropriate times

Audible warnings sound when turn signal activated with vehicle in blind spot

System works with various vehicle sizes (motorcycles, cars, trucks)

No false detections from stationary objects (guardrails, etc.)

System functions in adverse weather conditions

Sensors are clean and properly aligned

Rear Cross-Traffic Alert

System detects vehicles approaching from sides when reversing

Visual and audible alerts function properly

Detection range matches manufacturer specifications

System integrates properly with backup camera (if equipped)

Appropriate warnings for fast-approaching vehicles

No system errors after trailer connection/disconnection

Automated Parking Systems

Parking Sensors

Front sensors detect obstacles at specified distances

Rear sensors detect obstacles at specified distances

Audible alerts increase in frequency as obstacles get closer

Visual display shows obstacle proximity correctly

System activates automatically in reverse gear

Manual activation/deactivation switch functions properly

No false readings from rain, snow, or dirt

Park Assist Features

System correctly identifies suitable parking spaces

Steering control properly guides vehicle into parking spots

System provides clear instructions to driver

Override function works immediately when needed

System cancels appropriately when obstacles detected

Complete parking maneuver executed within specified parameters

System works in both parallel and perpendicular parking situations (if equipped)

Camera Systems

Surround-View Cameras

All cameras provide clear, undistorted images

Camera views switch automatically at appropriate times

Manual selection of different views functions correctly

Overlay guidelines accurately represent vehicle dimensions

Night vision mode functions properly (if equipped)

Camera lenses are clean and properly adjusted

Video display has appropriate brightness and contrast

Backup Camera

Camera activates immediately when reverse gear engaged

Image is clear and properly oriented

Guidelines accurately represent vehicle path

Wide-angle view covers appropriate area behind vehicle

Camera functions in low light conditions

Lens remains clear in adverse weather

Audio alert system works with camera (if equipped)

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Advanced Driver-Assistance Systems (ADAS) Functionality Checklist

Introduction