Warning system fault 2019 Qashqai

ICE, Equipment, Options
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WBH
Posts: 3
Joined: Wed Mar 23, 2022 12:59 pm
Qashqai Model: Mk.2 Qashqai Facelift - J11b (2017–2021)

Post by WBH »

Constant warning displayed. cycles between emergency braking, lane departure, blind spot.
All radar sensor checked clean. Is there any know reset? Is it safe to drive?
Any one had this issue before?

Thank

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calnorth
Posts: 2719
Joined: Mon Feb 11, 2019 2:01 pm
Qashqai Model: Mk.2 Qashqai Facelift - J11b (2017–2021)

Post by calnorth »

The Speedo shows a Collision Detection failure which is radar detection related. There is no reset other than perhaps a Battery Disconnect.

The radar unit is behind the driver side front bumper and which maybe obscured somehow. That will need a Nissan dealer check really if a front wash made no difference.. This system does have some control over braking and has been in Global news before for unexpected braking (random). It is possible that its dangerous in the context of not braking for you where a collision may occur. It should have disabled radar related braking etc on this fault...emphasis is on "should" here.
Mk2 Qashqai Facelift - J11b (2017–and onward)
1.6 Dig-T N-Connecta
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gloucester
Posts: 5173
Joined: Sun Apr 03, 2016 7:04 am
Location: Gloucestershire, England
Qashqai Model: Mk.2 Qashqai - J11 (2013–2017)

Post by gloucester »

Welcome to this forum.

This sort of thing can indicate a failing main battery - have that checked out first.
(2015 Nissan Qashqai Tekna DIG-T 1.2 sold 15/6/18) ~ 2018 Suzuki Ignis SZ5 - 2018 Yamaha MT-07 ~ (2024 Volvo EX30 ordered)
WBH
Posts: 3
Joined: Wed Mar 23, 2022 12:59 pm
Qashqai Model: Mk.2 Qashqai Facelift - J11b (2017–2021)

Post by WBH »

Got it booked in next week, hopefully get some answers from Nissan
WBH
Posts: 3
Joined: Wed Mar 23, 2022 12:59 pm
Qashqai Model: Mk.2 Qashqai Facelift - J11b (2017–2021)

Post by WBH »

Nissan says it safe to drive
phatboy
Posts: 166
Joined: Tue Jul 23, 2019 12:26 pm
Qashqai Model: Mk.2 Qashqai Facelift - J11b (2017–2021)

Post by phatboy »

I believe the radar is behind the Nissan badge on the 2017+ cars?

Whenever I get this fault, or Stop/Start failure, it's a sign that the battery is discharging again.
2018 Qashqai Tekna + DCT Dig-T 160
Sincy
Posts: 3
Joined: Thu Dec 21, 2023 6:50 pm
Qashqai Model: Mk.2 Qashqai Facelift - J11b (2017–2021)

Post by Sincy »

Hi there. Did you get anywhere with this? I have the same issue.
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