I have a one year old 4x4 SUV which has started to struggle to start, by struggling it hasn’t jumped to life when the start button is pressed it’s laboured for a couple of seconds, daylight running lights flickered then it started up. I rang the dealer who booked it in for a months time (soonest they had). Yesterday morning it wouldn’t start, called the manufacturers roadside assistance who jump started the car with a battery pack left the car idling for 20 minutes while they checked for error codes/faults on the computer only one was low power source. They tested the battery which was charging normally but the computer said it needed replacing as not holding charge well and then I was advised to drive it for at least 45 minutes on the motorway, which I did. Unfortunately I can’t go to Halfords etc as it’s a dealer exclusive battery, collecting a battery from the dealer and having it fitted elsewhere would void the warranty apparently. This morning 5 days later it once again wouldn’t start, we had a repeat of above, is there anything else I can do to help keep the battery charged? The car is driven 35 miles a day on average over 3 trips. I have rang and asked the dealership if they have had any cancellations can fit me in etc and they’ve said no keep calling roadside assistance until your appointment, I’m not impressed with this, they also advised we can not jump start the car ourselves because that would also void the warranty as we could damage the car’s electrical system.
Thank you