public void senseDialUp() throws DialErrorException {
	if(d.getDialPosition() == 3) {
	System.out.println("Already on highest setting");
	throw new DialErrorException();
	}
	else {
		d.setDialPosition(d.getDialPosition()+1);
	if((l.getLeverPosition()).equals("INT")) {
	switch(d.getDialPosition()) {
	case 1: {
		w.setWiperSpeed(4);
	break;
	}

	case 2: {
		w.setWiperSpeed(6);
	break;
	}
	case 3: {
		w.setWiperSpeed(12);
	break;
	}
	}
	}
	else {
	// No Action
	}
	}
	}