I AM COMING TO THE UK FOR 3 MONTHS AND NEED TO KNOW THE BEST WAY TO STORE VECHILE . WOULD IT BE ADVISABLE TO DISCONNECT BATTERY FOR EXTENDED PERIOD. THE MODEL IS A 2007 RX350. AS THIS VECIHILE HAS KEYLESS ENTRY ARE WALLET KEYS AVAILABLE. OR CAN BE CUT . ALSO AS THE CAR WAS IMPORTED FROM THE UK TO NZ WOULD IT BE POSSIABLE TO TRACE DEALERSHIP (UK) ?