How do I locate and remove the battery in a 2008 suzuki xl7

SOURCE: Suzuki XL7 remote control key

There sre two common batteries used in keyless entry. Hear are the most common posted below.

Style 1:
http://www.zbattery.com/Duracell-DL1616BPK-3V-Lithium-Coin-Cell-Battery;jsessionid=0a0107431f4361452ee683ff402a8f93f01839db5ee0.e3eTaxiPc3mTe34NbO0

Style 2:
http://www.zbattery.com/Duracell-MN21-12V-Alkaline-Battery-2-Card;jsessionid=0a0107431f4361452ee683ff402a8f93f01839db5ee0.e3eTaxiPc3mTe34NbO0

SOURCE: WHERE IS THIS PORT LOCATED?

Yes, on my 2002 xl-7 the low side port is behind the grill as ibass215 says. The cap is light green and marked with an "L". Thanks Susuki, couln't you find a more hidden place?

SOURCE: trying to replace alternator on SUZUKI XL7

yes use a small socket wrench as in a 1/4 in drive i had the same problem with my echoe not a lot of room to undo bolt with a bigger ratchet...As for the belt if serpitine you need to remember how to put the belt back in there should be a tensioner pulley that you need to move to remove and replace belts however swinging alternator out of way or removing same will allow some belts to be removed if only 1

SOURCE: suzuki xl7 which side is bank 2 sensor 2

I assume then that this is a v6. Bank one should be the drivers side (I think) . Sensor 1 would be the one before the catalytc convertor and sensor 2 would be the one after it.

SOURCE: location of oxygen sensor on suzuki xl7 2002

there are probably 4 o2 sensors, one below each manifold and 2 behind the catalyitic convertors