The hazard lights on my car are randomly coming on.
Hazard warning lights come on by themselves.
They came on once whilst i was out there about 30 seconds or so after i d locked it double locked with the imobiliser.
Looking at the wiring diagram the indicators hazards use the same flasher relay.
So i pulled the fuse again.
The switch can be tested disconnecting it from wires and using an ohmmeter on its contact to ensure it is opening and closing fine.
Series 3 hazard light switch malfunctions are quite common.
Hazard lights come on by.
Thought the indicators were working fine though.
Replace the hazard lights switch.
Hazard lights come on by themselves when engine is off.
This is the first.
The hazard and turn signal lights found on the vast majority of road going vehicles are controlled by a flasher which is commonly referred to as a relay.
I ve been out and it was all locked up couldn t see any sign of somebody tampering with it but the remote central locking is working intermittently.
They may blink a bit faster than turn lights because on some flasher units the rate of on off depends upon the load number of bulbs they feed.
The actual connection of the two wires from your hazard switch can usually be made to your existing circuit where the cable comes out of the steering column under the dash.
2003 4runner 6 cly 2wd sr5.
Push hazard switch in and out no effect.
If the electrical relays malfunction internally they can cause the hazard lights to act up.
Went on off the first time.
Stop when vehicle is started running.
Started doing this suddenly.
The switch may not work or like in your case it may short and drain the battery you can find the procedure to remove the switch summarily described on this forum.
Then started by itself again then went fast slow.