Hi, Wonder if anyone can assist please?

We have a 63 Plate Focus Titanium with the 1.0 Ecoboost Engine (125BHP)

The Outside Temperature reading displayed in the car seems to be erratic. I have searched suppliers for a replacement sensor and they come up with a part to fit behind the bumper/grille - searches based on the reg number for the car so you would like to think they are pretty accurate....

Have also noticed that there is a small button under the passenger wing mirror, is this a sensor?

Can anyone confirm which is the sensor for the display please - assume it will have other functions for climate etc too?

Thanks for your help 

I think you'll find it's the "button" under the passenger wing mirror. 👍

I don't see any mention of a temp sensor in the passenger door mirror on your model.

https://catalogs.ssg.asia/ford/?lang=en#bWFya2V0PT1ldXJvfHxjYXRfaWQ9PTExMTA4fHxjYWJicj09R0NCOHx8dGhrPT0zfHxzdD09NjB8fHN0cz09eyIyMCI6IkV1cm9wZSIsIjMwIjoiRm9jdXMgQ0I4IDIwMTEtMjAxNSIsIjQwIjoiNSBCb2R5IEFuZCBQYWludCIsIjUwIjoiNTAxMDkgQm9keSBBbmQgUGFpbnQuUmVhciBWaWV3IE1pcnJvcnMgQW5kIFJlbGF0ZWQgUGFydHMiLCI2MCI6IjUwMTA5MDUgRXh0ZXJpb3IgUmVhciBWaWV3IE1pcnJvciJ9fHxhbHBoYT09NXx8QlM9PUJTSEMwfHxFTj09RU5NMTB8fGdyb3VwPT01MDEwOXx8c2VjdD09NTAwN0FNUXx8c2V0PT1CODUwMTA5fHxpbWc9PUswMjM1NDE1MDR8fGYxMj09LTk0NzgyODQ4MCsxMzd8fERSPT1EUjBDMHx8QUM9PUFDMEcw

It looks like the sensor is mounted at the front: https://catalogs.ssg.asia/ford/?lang=en#bWFya2V0PT1ldXJvfHxjYXRfaWQ9PTExMTA4fHxjYWJicj09R0NCOHx8dGhrPT0zfHxzdD09NjB8fHN0cz09eyIyMCI6IkV1cm9wZSIsIjMwIjoiRm9jdXMgQ0I4IDIwMTEtMjAxNSIsIjQwIjoiNCBFbGVjdHJpY2FsIiwiNTAiOiI0MTkwMSBFbGVjdHJpY2FsLlZlaGljbGUgTW9kdWxlcyBTd2l0Y2hlcyBBbmQgUmVsYXlzIiwiNjAiOiI0MTkwMTA1IFZlaGljbGUgTW9kdWxlcyBBbmQgU2Vuc29ycyJ9fHxhbHBoYT09NHx8QlM9PUJTSEMwfHxFTj09RU5NMTB8fGdyb3VwPT00MTkwMXx8c2VjdD09NDAxN0FWT3x8c2V0PT1CODQxOTAxfHxpbWc9PUcwMjM1MjQ2MDZ8fGYxMj09LTY2MjU1NjQxNisxMzV8fERSPT1EUjBDMA%3D%3D

I had an identical problem with one of my previous Focus' but can't remember whether it was with my '63 plate Ecoboost or '17 plate Ecoboost ST-Line but the sensor was definitely under the nearside mirror and I cured it with a squirt of electrical contact cleaner into the connector closest to the sensor 👍

On 6/2/2023 at 10:37 PM, unofix said:

It looks like the sensor is mounted at the front: https://catalogs.ssg.asia/ford/?lang=en#bWFya2V0PT1ldXJvfHxjYXRfaWQ9PTExMTA4fHxjYWJicj09R0NCOHx8dGhrPT0zfHxzdD09NjB8fHN0cz09eyIyMCI6IkV1cm9wZSIsIjMwIjoiRm9jdXMgQ0I4IDIwMTEtMjAxNSIsIjQwIjoiNCBFbGVjdHJpY2FsIiwiNTAiOiI0MTkwMSBFbGVjdHJpY2FsLlZlaGljbGUgTW9kdWxlcyBTd2l0Y2hlcyBBbmQgUmVsYXlzIiwiNjAiOiI0MTkwMTA1IFZlaGljbGUgTW9kdWxlcyBBbmQgU2Vuc29ycyJ9fHxhbHBoYT09NHx8QlM9PUJTSEMwfHxFTj09RU5NMTB8fGdyb3VwPT00MTkwMXx8c2VjdD09NDAxN0FWT3x8c2V0PT1CODQxOTAxfHxpbWc9PUcwMjM1MjQ2MDZ8fGYxMj09LTY2MjU1NjQxNisxMzV8fERSPT1EUjBDMA%3D%3D

Do you know where to find ford focus MK4 schemes? 

4 hours ago, Tumis said:

Do you know where to find ford focus MK4 schemes? 

Focus Mk4 schematics ?     What year ?

Mk4 1.0 ecoboost 2018

https://drive.google.com/file/d/1Qn3PSS0aeZq0GTlR7Xnhg5iHgiY30RTN/view?usp=sharing

I can’t thank you enough.

@Tumis @unofix
Guys, can you send me the schematics for the Ford Focus Turnier MK4 2019/2018? I'm having an issue with the outside temperature not being displayed correctly on the dashboard.

Focus 2018: https://drive.google.com/file/d/1BmyUY19lmR2Oy_zxLeUW6JvnjYvENqpA/view?usp=sharing

Focus 2020: https://drive.google.com/file/d/1TCM9iMgxjeNPtQxW_N-sygKMLarU4U_g/view?usp=sharing