LANE ASSISTANCE: FAMILIARIZATION AND OBSERVATION RECORD
Guide: https://yenra.com/lane-departure-warning-system/
Complete from the correct manual while safely parked.
Do not drift, release the wheel or create a near miss to test the system.
Vehicle/model year/market/installed package:
Manual title/version/URL/pages:
Manufacturer feature name:
Functions: departure warning / boundary intervention / centering (verify):
Alert type and meaning:
Enabled, ready, active and unavailable/fault indications:
Activation conditions and speed range with units, if specified:
Required driver attention/input:
Cancel/override instructions and page:
Settings that persist after restart:
Road/weather/vehicle limitations:
Camera care and relevant service instructions:

OBSERVATION (record when safely stopped)
Date and exact message/indicator:
Weather, lighting and marking conditions:
Single event or repeat pattern:
Recent glass work, repairs or changes:
Manual instruction followed:
Provider contacted, checks/result and next step:
Attach relevant invoices. Do not diagnose a camera fault from this form alone.
Sources: NHTSA functional definitions and the exact manufacturer manual; examples linked in the article.