the battery in your fob may be low on juice and thus not transmitting as strong a signal. or, in certain areas, there may be signals that interfere with it.
i know in my old car, i could never use keyless entry in certain places due to interference.
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325i | Sparkling | Grey Leather | Premium | Xenons | Heated Seats | Comfort Access | Sat Prep (which is a waste of money) | Floor Mats (which my dealer made me buy)
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