Problem I have is that I am an 85 year old with very poor IT skills! At present my Lexus LS 430 registration number LR52TVV has a rear boot which I cannot unlock, Checkpoint Wrexham who look after my Lexus very well, cannot fit me in today. I am spending 4 days away so can you tell me whether I can sort it myself? My Landline is 01352 770787 Near Mold North Wales