Vw polo 6 tail light not working. ive checkrd the fuses, globes. there is no power on the globe holder. i suspect the relay. need infon to open the cover where the relays are located. my car is a 2013

check the globes as filament for tail light it could be blown
while the filament for the brake light usually in the same globe
could be ok

check fuse 36 tail light fuse may be under bonnet in relay box
check relay for tail light
is relay switch getting 12v from the cpu device that controls tail light
check on relay pin tabs

check relay is getting switched power to energise the coil
check left light relay switches voltage to lights wire feed
Also check globe holders have a good earth

As Glenn said, it could just be globes. Strange though how both front and rear have gone out at the same time? Could possibly be a bad connection or broken wire. I doubt if its a fuse. The fuse will protect the entire lighting system. If it blew, then none of the lights would work. try new globes first. If you have a close look at the ones you pull out, you can see the filament which sits across some holders inside the globe, if its flapping around and dangling and one end is free, you know the globe has blown.

check park/tail fuse regarding dash ,park ,tail problem .brake light on passenger side is probably the brake globe needs replacing .Turn signals on passenger side could be globes or switch,check globes first ,if globes and fuse are ok ,may well be the switch especially if park switch and turn signals are on the same switch lever/stalk

remove inside black plastic triangle pieces under carpet or service flap light assembly then comes out and you now can get globes out
or some have plastic clips on side of globe holder assembly that you push out while pulling on globe holder assembly depends on what assembly you have

test the brake light switch located at the brake pedal, disconect the switch & bridge the wires, turn ignition on if you have lights its a faulty switch (very common on ford falcons) if not check you have power at that plug, if power check the globes cause you could have blown globes as they are twin filiment globes (1 globe but 2 lights tail & brake) & the brake filiments might be blown.

Your license plates work on the same curcit as your tail lights so therefore have the same fuse, if you tail lights are working and your plate lights not it isn't the fuse. check the globe and contacts where the globe and globe holder fits.

A bit of penetrating oil often does the trick.

The Tail lights and Instrument lights are usually on the same circuit so both will go out if the fuse for the circuit blows. Check for a blown fuse for this circuit and replace if out. If fuse continues to fail, check the tail light or side globes for a faulty globe and replace if necessary. Also check for any chafed wires that could be shorting to the body causing the fuse to blow.

The light is probably indicating that one or more of the tail light or brake light globes has a burnt out filament. Check all globes in the tail light assemblies and if any have a brown or black or silvery deposit on the inside of the glass, then they are on the way out and should be replaced. When checking / replacing the globes ckeck that the globes are snug in the metal holders and there is no corrosion which could cause a bad connection. Clean if necessary.

The globes on tail lights are usually 2 elements so just because ur brake when pressed works doesnt mean the second part of the globe is working id buy new tail light globes or at least see if both little wires are going from one point to the other it looks like 2 little power lines .if top and bottom are both going to the other side tgen its another prob but if top or bottom line are broke then thats the problem hope i didnt confuse u but im sure u will get what i mean when u have alook at the globe