Hello, I've noticed that my scheduled 1-wrench and 2-wrench maintenance notices are based on time and not mileage driven. I just completed a 1-wrench maintenance 3,000 kms (1800 miles) after the 2-wrench, or 1 year later. I only drive my car occasionally, and would like to delay my next 2-wrench maintenance to when it is truly needed. When I asked the service person at the dealership when to bring it in based on distance, he stated to bring it in when the wrench appears. Can someone tell me how many miles/kms. should pass to take it in rather than once a year. These maintenance costs are not cheap! And can I simply ignore the wrenches and keep driving until the right amount of kms have passed? Thank you in advance.