Lexus Pre-crash system terminology, "DMO", "PB" and "RPCS"

[douglasheld]

Hi all,

I am importing a 2012 Lexus HS250h from Japan. I am going to need to add rear fog light(s) to this car and I'm ordering the stock parts.

When it comes to the rear lower spoiler (a black thing near the tailpipe) there are two different parts depending on whether the car's got a package of weird items or not. The parts choices are:

• 76092-75040 : 寒冷地仕様＆プリクラッシュシステム－有り（＊ＤＭＯ＆＊ＰＢ＆＊ＲＰＣＳ）＆リヤスポイラ－有り（ラッゲージ＆バンパ）＆クリアランス＆バックソナ

or

• 76092-75080 : 寒冷地仕様

The first part, 寒冷地仕様 means "cold weather specification" which for my purposes means it has rear fog lights.

The next part, プリクラッシュシステム－有り means "Pre-crash system" but then it has these weird acronyms "DMO", "PB", "RPCS". What do those stand for?

• The next segment, リヤスポイラ－有り（ラッゲージ＆バンパ）means "Rear spoiler option / luggage and bumper"
• The next segment クリアランス means "clearance"
• The last segment バックソナ means "back sonar"

The car I'll have has back parking sensors, so I'll get the pre-crash complicated option... but I'll probably sleep better knowing what all these other things mean. Thanks if anybody knows.

[douglasheld]

Got one answer, https://patents.google.com/patent/DE112017007636T5/en

RPCS = "Rear Pre-Crash System"