Do it yourself
Frequently asked questions about cars and motorcycles
Car tutorial (Do it yourself) Motorcycle tutorial (Do it yourself) Frequently Asked Questions
  1. Motorcycles
    2. :
  2. Sym
    3. : Simphony St 125
If the oil warning light appears on your Sym Symphony ST 125, do not panic. This light comes on every 1,000 miles to remind you to change the oil and filter. The operation is quite simple, and besides being able to do it at any garage, if you have some DIY skills, it can easily be done in your garage. Once you have changed the oil, the light must be reset. To do this, press the "mode" button until the "oil" option appears. At this point, quickly press the "set" button twice, and you're done! This procedure applies to almost all models from this manufacturer.

Updated on 24 April 2026 by ScegliAuto

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How to Replace the Key Battery of the BMW R1200 GSA

If your BMW R1200 GSA key has suddenly stopped working, do not rush to buy a new one as the solution may be much simpler and cheaper. Below, discover how to replace the battery located inside. First, locate and press the button on the back of the cover to release the emergency key. Next, remove the rear cover with your hands and proceed to replace the battery located just underneath. Finally, reassemble the cover and you are done.

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