Do it yourself
Frequently asked questions about cars and motorcycles
Car Tutorial (Do it yourself) Motorcycle Tutorial (Do it yourself) Frequently Asked Questions
  1. Car
    2. :
  2. Volkswagen
    3. :
  3. Golf
    4. : Volkswagen Golf flashes key light

Volkswagen Golf - Video tutorial

Model: Volkswagen Golf Golf 5, MK 5, Golf V - Years 2003-2008
Part: Key
Operation: Volkswagen Golf flashes key light

If you have a Volkswagen car and the immobilizer warning light (yellow with key symbol) flashes, there may be several causes. The first (and most likely) is that the key battery itself needs to be changed. To do this, I refer you to the video: remove the upper part of the key with a flat screwdriver, then open the central body. At this point it will be child's play to remove the small battery (if anything, help yourself with the same flat screwdriver) and insert the new one. Reassemble everything by putting back the central body first and then the upper part: just fit the various pieces together. If the cause was not the key battery, it means that there is a problem with the control unit: this can happen especially if there has just been some particular work, for example by connecting the satellite navigator of your insurance.


Posted on 25 January 2024 by ScegliAuto

    Frequently Asked Questions

    • Golf 2012-2019 - Why isn't the remote control of the Volkswagen Golf 7 working? Read Answer
    • Golf 2008-2012 - What does the ESP indicator light on the Volkswagen Golf 6 indicate? Read Answer
    • Golf 2003-2008 - Why is the remote control of the Volkswagen Golf 5 not working? Read Answer
    • Golf 2003-2008 - Why is the remote key for the Volkswagen Golf mk5 not working? Read Answer
    • Golf 1997-2003 - Why is the Volkswagen Golf remote control not working anymore? Read Answer
    • Golf 2003-2008 - Why doesn't the Volkswagen Golf 5 remote control work? Read Answer
    • Golf 2003-2008 - How do you synchronize the key with the central locking on the Volkswagen Golf 5? Read Answer
    • Golf 1997-2003 - How do you replace the battery in the Volkswagen Golf 4 key? Read Answer
    • Golf 2003-2008 - Why does the central locking on Volkswagen Golf 5 not work? Read Answer
    • Golf 2012-2019 - What to do when the Volkswagen Golf 7 key doesn't work? Read Answer
    • Golf 2003-2008 - How do you disassemble the ignition lock of the Volkswagen Golf 5? Read Answer
    • Golf 2003-2008 - Why doesn't the Volkswagen Golf 5 key work? Read Answer
    • Golf 2008-2012 - What to do if the Volkswagen Golf remote control does not work? Read Answer
    • Golf 2012-2019 - What causes the key malfunction in the Volskwagen Golf? Read Answer
    • Golf 2012-2019 - What to do if the Volkswagen Golf does not close? Read Answer
    • Golf 2012-2019 - What to do if I have problems with the Volkswagen Golf 7 remote control battery? Read Answer
    • Golf 2012-2019 - How long does the Volkswagen Golf remote control battery last? Read Answer
    • Golf 2003-2008 - What to do if the Volkswagen Golf Mk5 ignition lock is defective? Read Answer
    • Golf 2012-2019 - What to do if the Volkswagen Golf 7 key does not work? Read Answer
    • Golf 2003-2008 - Why does the Volkswagen Golf remote control no longer work? Read Answer

Where we find the fuses of the Mercedes Vito W639 with diagram

MERCEDES VITO W639 FUSE DIAGRAM Looking at the fuse diagram located under the driver's seat we find in position F6 the fuse for SAM-SRB in positions from 1 to 9 we find: in the first position the fuse for the left door control unit. In second position the fuse for the right door control unit. In third position the fuse for the PSM control unit. In fourth position the fuse for the PSM control unit. In the fifth position the fuse for the 12 socket located on the base of the passenger seat. In sixth position we find the fuse for the WVC charging line for the vehicle battery. In seventh position we find the fuse for the timer and for the lighting. In eighth position we find the fuse for the auxiliary heating and lastly we find the fuse for the folding roof. The main fuse box is located in the engine compartment on the passenger side and following the diagram we find: 1 Wiper FUSE 2 HORN FUSE 3 fuse Brake light switch 4 fuse for heating 5 fuse Diagnostic socket, rotary light switch, instrument panel 6 fuse Components motor 7 fuse Rear wiper 8 Terminal 87 (1) 9 Terminal 87 (2) 10 Terminal 87 (3) 11 Motor terminal 30 Z 12 Heated rear window 13 Ignition lock / instrument panel 14 Braking system 15 Headlight range control 16 Starter motor 17 Petrol pump 18 Cigarette lighter / glove box lighting 19 Radio 20 M112 ignition coils 20 HFM diesel 21 Automatic gearbox 22 Tachograph 23 Airbag control unit 24 Japanese rear-view mirror 25 Trailer control unit 26 Cut-off relay 27 Terminal 15 manufacturer of bodywork / equipment 28 Transmission unit 29 Part assistance system nza 30 Not assigned - 31 Horn ATA 32 Socket for mobile phone / VICS 5 33 Airbag, automatic child seat recognition 34 Terminal 15 R body / equipment manufacturer 35 Airplane control panel 36 Lumbar adjustment (seat) 37 Mirror light for Trick 38 Rear compartment entertainment 39 Not assigned - 40 Engine fuse (diesel) 10 40 Engine fuse (petrol) 41 Engine fuse (diesel) 10 41 Engine fuse (petrol) F1 Terminal 30 electrical system, alternator F4 Fuse for air conditioning fan (cooling unit) F5 FUSE for the secondary air pump Fuse block F35 IN THE FOLLOWING POSITIONS WE CAN FIND THE VARIOUS FUSES OF THE F35 BLOCK 21 12 Volt socket for passenger compartment, left 22 12 Volt socket for passenger compartment, right 23 Trailer power socket 24 Trailer recognition unit 25 Driver seat adjustment 26 Passenger seat adjustment 27 Electric sliding door, left ra 28 Electric sliding door, right 29 Rear fan 30 Air suspension system 31 Parktronic 32 Tire pressure monitor 33 Sound system 25 34 Mobile phone control unit / VICS, TV booster 35 Auxiliary heating control unit 36 Not assigned 37 System rear air conditioning system 38 COMAND camera control 39 Conventional taximeter 40 12 volt socket, rear right 41 Roof warning light control unit 42 Not assigned.

Watch the video!


by ScegliAuto

More videos