Why does a trucker flash his trailer lights?
Why does a trucker flash his trailer lights?
This is especially useful in heavy traffic or when a truck passes you on the highway. If he has his signal on, and he has room to fit in front of you, he expects you to quickly flash your lights to give him the OK. If you do so, he will usually flash his trailer lights a number of times to say, “thank you.”
Why does the 4 wheel drive light stop flashing?
The transfer case neutral position needs to be selected before you attempt to engage 4WD. The selected position indicator light will flash until the transfer case completes the shift. When the shift is complete, the indicator light for the selected position will stop flashing and remain ON.
When do truck drivers put their hazard lights on?
Truck drivers will put their flashing hazard lights on when the highway traffic is coming to an abrupt stop. This signal is fairly common among drivers in Europe, but is only common among truck drivers in North America. If you understand this signal, you’ll notice it from a great distance and you won’t have to jam your brakes at the last minute.
What does the blinking 4 wheel drive indicator mean?
So what is that 4 wheel drive indicator blinking on your dashboard means? The purpose of the 4 wheel drive light is to indicate when you have engaged 4WD mode by selecting 4H. When the light flashes continuously for more than 30 seconds it signifies there is a problem somewhere on your drivetrain system and that 4WD has not engaged properly.
Why is the PassLock light blinking when I lock my truck?
I turned the truck off, went to use the key fob to lock the doors and saw that the red passlock light on the dash is now blinking when the truck is locked. Now, this may be normal and I never really noticed it before, as I don’t usually look in the window when I lock the truck. I just listen to hear the locks engage and walk away.
When does the PassLock light work on a GMC Canyon?
It only works with PassLock when the key is in the on or start positions. With my truck, the security light flashes five times after the doors are locked with the remote, then stops. It does not continue to flash.
What does the PassLock light on the dash mean?
It beeped at me a couple of times, like when you try and lock the door with the key fob but one of the doors is still open, but started no problem. The passlock indicator on the dash was solid red, then turned off a couple of seconds after I started the truck and remained off while the truck idled. OK, all good, I thought.
Why is my security light not working on my GMC Canyon?
Before tearing the door apart for the stuck lock try some lube and a different/new key. Like many mechanical systems, if not used for an extended period of time, they tend to get gummed up and not operate as normal. The security light serves two functions.
