When does front radar obstructed warning come on?

When does front radar obstructed warning come on?

“FEB: Front Radar Obstructed” warning appears on panel between tach and speedo. The “collision warning system inactive” icon light comes on. After a few minutes, the warning message goes off; the collision warning system light goes off. Happens again after maybe ten minutes. Never seems to happen on slower, country road driving. Any ideas? Thanks.

Is there a problem with the Nissan front radar?

But a problem with some of those radar modules — a third-party component supplied by Bosch — makes the sensor frequently deactivate itself, disabling cruise control and the emergency braking system. A warning flashes on the dashboard to indicate the problem: “Front radar unavailable due to obstruction.”

What does front radar obstruction on Altima mean?

I have a 2018 Altima. When it’s pouring rain a warning comes on my dashboard that reads “front radar unavailable due to obstruction”, and it beeps and shows the icon for 2 cars together. I only have had this happen twice while driving in the pouring rain.

What should I do if my front radar is not working?

Problem is if it don’t work when the weather conditions limits your driving to begin with… what the heck good does it do to have radar that is non-functioning when you need it the most? Sheesh…. Slow down, give extra distance between you and the guy in front of you and keep your eyes on the road!

“FEB: Front Radar Obstructed” warning appears on panel between tach and speedo. The “collision warning system inactive” icon light comes on. After a few minutes, the warning message goes off; the collision warning system light goes off. Happens again after maybe ten minutes. Never seems to happen on slower, country road driving. Any ideas? Thanks.

Where are the forward radar sensors on a car?

Forward radar sensors are located in or behind the front bumper/grille. They monitor the forward distance of objects in front of the vehicle, and control following distance. Systems that use data from the forward radar sensors include Adaptive Cruise Control, Collision Braking, and Collision Warning.

When do you need to calibrate a forward radar sensor?

Calibration is normally required after replacement of a forward radar sensor but, may also be required after removal of front bumper/grille, after front structural repairs, or after removal and installation of the forward radar unit. Calibration can be static (in-shop) or dynamic (on-road).

But a problem with some of those radar modules — a third-party component supplied by Bosch — makes the sensor frequently deactivate itself, disabling cruise control and the emergency braking system. A warning flashes on the dashboard to indicate the problem: “Front radar unavailable due to obstruction.”