Most Santa Fe model from that year had traction control fitted as standard. Check the dashboard centre console. There will be a button marked like the attached image. Different car makers put them in different places. It could be anywhere from next to the gear stick to up high on the centre of the dashboard.
On the 3 different engines (4 cyl & both V6s) on LH side (radiator side) below the exhaust manifold. All have two14mm bolts mounting them to the engine. ILLUSTRATION:
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