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Why won't my Hummer h 3 key won't turn - 2007 Hummer H2 SUT

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Replave the lock with a matching unit badsed o n the key type number

Posted on May 17, 2014


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1 Answer

Why doesn't my key turn the ignition on,on my hummer h 3

its probably the chip in the key is wore it may need to be reprogrammed

May 17, 2014 | 2007 Hummer H2 SUT

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My Hummer H2's trunk won't open.

That roomy gap could be an indication that the latch is misaligned and jammed.

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2005 h2 hummer my car won't shift into park. the key will come out of the ignition

Only suggestion is to put the car into neutruel and use parking brake. You can turn car on and off from this gear. I am not a mechanic nor an export.

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I have a problem in my hummer h3 2006, in the odometro go out a message that says change of oil and 2 days ago changes the oil. Since I can extinguish the message?

Ok you should just have to turn the key forward but do NOT start the vehicle. Press the gas pedal to the floor 3 times. You should hear a ding and it should reset.
thank you,

Jun 08, 2011 | 2006 Hummer H3

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Hummer H2 oil Service light rest

you can try with the key on motor not running press accelerator 3 times

Jan 15, 2010 | Hummer H2 Cars & Trucks

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How do i shut off my change oil light in my h3

I'm not 100% on this but I think it's like a lot of GM's; turn the key to the "on" position(not running), stomp the gas pedal to the floor 3 times within 5 seconds & the light should flash & go out.

Sep 24, 2009 | 2006 Hummer H3

1 Answer

Hummer H2 engine won't turn over, key won't

Dead Battery? Bad starter motor?

Try pushing on the brake and making sure its all the way in park.

Turn the steering wheel back an forth a little to remove the key.

None of those work, Call triple A, find a shop.

Jun 07, 2009 | 2007 Hummer H2 SUT

1 Answer

2005 Hummer H2 battery went down and when I replaced it the alarm keeps going off and it will not start.

if it is the factory alarm you will have to do a relearn. G.M. uses a couple different ways to do the relearn and I would think it would be the same for hummer. turn off all acc and then turn the key to the on position wait 10 minutes you will see the light on the dash flash and go out . asap turn the key to off to on 3 times quickly and the third time leave it on on again do this 3 times for 30 minutes then after the final turning of the key 3 times on the 4th time start the car. so turn off all acc like radio , a/c ect then turn key to on in 10 minutes the light on dash will flash and go out quickly turn key from off to on 3 times and once again leave on on do that 3x for 30 minutes then start the car. that is the gm relearn for security they have one on some models that start after 10 minutes but that is usualy on the cheaper cars so just do the 30 minute.

Jun 04, 2009 | 2006 Hummer H3

1 Answer

06 hummer displays a padlock and will not start with key

Your security system has locked u out, do a pass key reset, if this does not work then u will need the dealer to test the system for a failed part.

1) Put the key in the ignition and turn to the "ON" position. Leave it that way for 10 minutes. After 10 minutes turn the key and take it out. Repeat this process (2) more times (3 times, 30 minutes total) This should reset the passlock system to recognize your key.

Apr 17, 2009 | 2006 Hummer H3

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