Amasistimu okukhanyisa i-Approach lighting (ALS) ahlinzeka ngengxenye ebalulekile yezinhlelo zokuphepha zendlela yezindiza ukuze umshayeli wendiza ashintshe ukusuka kuthuluzi ukuya endizeni ebonakalayo ngesikhathi sokuhlala. Sihlinzeka ngezinhlelo ezihlukahlukene eziguquguqukayo ezihlangabezana nazo zonke izindinganiso zamazwe ngamazwe ezifanele futhi siqinisekise ukuthi izidingo zakho zokukhanyisa ziyahlangatshezwa manje nasesikhathini esizayo. Zihlanganisa ukukhanya komngcele, amalambu akhanyayo alandelanayo, amalambu e-PAPI, amalambu okusondela, izibani zokuhlonza ukuphela komgwaqo kanye namakhoni omoya Akhanyayo. Uhlobo ngalunye lokukhanyisa indlela lisebenzisa inhloso ethize ehlukile, kuye ngezimo.Izibani zendlela zimhlophe noma zibomvu ngombala, aziguquki noma ziyaphazima.