I attached a link to another question that has a video attached that shows the process.
How to remove yakima roof rack towers.
Can yakima roof rack control tower locks be removed if they are locked.
Can i remove a yakima sks lock core without the control key.
Remove the covers from each of your four towers.
Find your 4 m s measurements.
Open each tower to access the tower screw.
Please follow the steps methodically insuring you complete each step in order.
If you have older towers you can check our online fit guide for discontinued tower fits.
The core would not removed if it was locked.
Here s a link to the instructions for yakima baseline towers.
Removing lock core that is locked on yakima rocketbox 15s.
The roof rack or accessory rack may not project over the gutter.
1035648b 7 11 removal dépose desmontaje 1 4 4x 4x 3 4x 50x 2 4x 5 6.
With the locks unlocked on your roof rack you would need to insert the control key part y8007835 into them and once the key is fully inserted you would be able to pull the core out of the foot.
How to remove yakima sks lock core with control key y8007835 if core is still locked.
Replacement yakima key for literider 3 rack.
Yakima 8007204 10 11.
If you do not see your tower listed it means it was not tested on your model of car.
Loosen all four tower screws until the crossbar can fit through the tower refer to next step.
Slide towers onto bars.
Locate the precise measurements.
Failure to check towers before driving away can result in property damage personal injury or death.