Using fob key
Using fob key
I just changed the fob battery and it occurred to me that I had never used the door key to see if it worked. I happily went to my car, put the key in the door and turned it. Sure enough the door unlocked but the alarm sounded, I switched it off somehow with the fob, but it struck me, what if the fob battery had been flat. As I understand it, that is the reason for the key.
09/17 CX3 2.0L petrol Sport Nav 5dr. Manual. Colour ceramic. Getting 39+ mpg
Re: Using fob key
You've forgotten that you've tried out your key in the past and posted then that the alarm sounded (Aug 2019).
It's normal for the alarm to go off if you use the auxiliary key. The alarm will stop when you start the car, which can be done even if the key fob battery has died.
It's normal for the alarm to go off if you use the auxiliary key. The alarm will stop when you start the car, which can be done even if the key fob battery has died.
Julian.
09/15 CX-3 Sport Nav, Dynamic Blue Mica, 1.5 Diesel, AWD, Automatic
My CX-3 website: http://www.jtonline.info
Have you added location & model info., including year to your CX-3 Forums profile? For help see here: http://bit.ly/2fQzMfd
09/15 CX-3 Sport Nav, Dynamic Blue Mica, 1.5 Diesel, AWD, Automatic
My CX-3 website: http://www.jtonline.info
Have you added location & model info., including year to your CX-3 Forums profile? For help see here: http://bit.ly/2fQzMfd
- HouseSpider
- Posts: 441
- Joined: Thu Jan 11, 2018 11:47 am
- Location: New Forest
Re: Using fob key



Sports Nav Auto Petrol 2017, 131bhp (chipped), Soul Red, Half Stone Leather, Safety Pack, Arm Rest, Auto Folding Mirror Kit, Detachable Tow Bar, HatchBag Boot Liner.
New Forest
50ish mpg
New Forest
50ish mpg
Re: Using fob key

Julian.
09/15 CX-3 Sport Nav, Dynamic Blue Mica, 1.5 Diesel, AWD, Automatic
My CX-3 website: http://www.jtonline.info
Have you added location & model info., including year to your CX-3 Forums profile? For help see here: http://bit.ly/2fQzMfd
09/15 CX-3 Sport Nav, Dynamic Blue Mica, 1.5 Diesel, AWD, Automatic
My CX-3 website: http://www.jtonline.info
Have you added location & model info., including year to your CX-3 Forums profile? For help see here: http://bit.ly/2fQzMfd
Re: Using fob key
You are correct I had forgotten. Thanks. I'm red faced for a while/
09/17 CX3 2.0L petrol Sport Nav 5dr. Manual. Colour ceramic. Getting 39+ mpg