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I feel that something is wrong woth my blue phrases. Please, chek it. Thank you.

A novelty is adjustable speed control system. Thanks to radar technology the set speed is corrected according to the distance from the car in front of you./that is ahead.
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A novelty is a/the adjustable speed control system. Thanks to radar
technology the set speed is corrected according to the distance to/from the car in front of you/ahead.
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Teachers: We supply a list of EFL job vacancies
Thank you for helping me.
OK, so I have to ask....

Are you writing some advertising copy for an article? Why all these questions about cars? And why so many!?

Siggy