2002 Ford Focus 2.O Liter
Warning lights light up

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Christoph
Driver
1 points

Problem added: Dec 6, 2020 (1 month ago)
Hello,

Warning lights sometimes flash 5 to 10 times, and stop.
To be noticed that they don't do the tic-tic noise heard when I push the warning button.

The ancient owner had installed a second-mount system to turn on the warning lights in case of a sudden braking, It could be the roigin of the problem but I don't know what are the pieces he could have installed...

Car details
Car: Ford Focus
Variant: 2.O Liter
Model Year: 2002
Category: Electrics, ECU, Warnings & Lights
Replies and Fixes
Avatar
bustedknuckles
Legend
2,298 points

Dec 7, 2020 (1 month ago) Edited on Dec 7, 2020 (1 month ago)
Are we talking hazard warning lights here? If so probably better getting a tech to look at it unless it’s had tow bar wiring fitted causing an issue.
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whittingehame
Legend
16,738 points

Dec 7, 2020 (1 month ago)
If it was the immobiliser warning light it has registered a fault. It gives you a code with a series of flashes followed by a pause .Sometimes can be caused by low battery in key fob .
Avatar
Christoph
Driver
1 points

Dec 7, 2020 (1 month ago)
It's hazard warning lights, and yes It's had a tow bar for a caravan, but that was 9 years ago.

By the way I just changed the battery in the key, never had done that since that time.
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