@Alip1977; it’s usually jewellery (metal watch straps or rings), zips or studs on clothing or long finger nails that cause steering wheel damage. You could try a coloured leather crème or a leather dye that’s traditionally used for scuffs and scratches on leather furniture in the colour that’s the closest match to the steering wheel leather. It’s usually fairly cheap, so if it doesn’t work it’s not cost you a small fortune. Try a few internet searches on ‘coloured leather crème’ or ‘repair dye for leather upholstery’ or similar searches. Some such products cost as little as £4 - £5.
Alternatively, try good old fashioned shoe polish - again, using the closest colour match you can find. That’s what I used on a scratch on the steering wheel leather on a previous car. I used black shoe polish on a dark grey leather steering wheel rim and worked it carefully into the scratch and it worked a treat! You’ll still know it’s there, but it should be disguised and others will be unlikely to see it.
