morihuman wrote:
歐盟規定 倒車霧燈須...(恕刪)
根據UN Regulation 48, 一般車輛可擁有一或兩顆後霧燈,
唯有兩顆後霧燈的設計必須與煞車燈保持一定距離才符合法規
現行歐規車款如Ferrari 458, California 仍為兩顆後霧燈設計
至於一顆倒車燈的設計是車廠的各自考量
成本, 美觀, 法規或許都是設計的因素之一
From: Wikipedia
Most jurisdictions permit rear fog lamps to be installed either singly or in pairs. If a single rear fog is fitted, most jurisdictions require it to be located at or to the driver's side of the vehicle's centreline — whichever side is the prevailing driver's side in the country in which the vehicle is registered. This is to maximise the sight line of following drivers to the rear fog lamp. In many cases, a single reversing lamp is mounted on the passenger side of the vehicle, positionally symmetrical with the rear fog. If two rear fog lamps are fitted, they must be symmetrical with respect to the vehicle's centreline. Proponents of twin rear fog lamps say two lamps provide vehicle distance information not available from a single lamp. Proponents of the single rear fog lamp say dual rear fog lamps closely mimic the appearance of illuminated stop lamps (which are mandatorily installed in pairs), reducing the conspicuity of the stop lamps' message when the rear fogs are activated. To provide some safeguard against rear fog lamps being confused with stop lamps, UN Regulation 48 requires a separation of at least 10 cm between the closest illuminated edges of any stop lamp and any rear fog lamp.
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