Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2021 Jeep Compass TrailhawkFACTORY OEM SERVICE PROCEDURE
Removal And Installation: Installation
- Position the battery for installation.
- Place the retaining strap and bracket on the battery and tighten the nut (1) to the proper torque specifications. Refer to TECHNICAL SPECIFICATIONS .
- Connect the battery positive terminal to the power box (1) and, tighten to the proper torque specifications, then tighten the nut (2) of the positive terminal and tighten to the proper torque specifications. Refer to TECHNICAL SPECIFICATIONS . Refer to TECHNICAL SPECIFICATIONS .
- Install the plate and tighten the screws (1) and tighten to the proper torque specifications. Refer to TECHNICAL SPECIFICATIONS .NOTE:
BUX vehicle shown in illustration, NAFTA similar. The NAFTA market does not use a second nut (2) on the 150 Amp fuse.
- Place the lid of the box power on the positive battery terminal, then engage the retainers.
- Connect the negative battery cable. If equipped with an Intelligent Battery Sensor (IBS), connect the IBS connector.
Factory Service Tools
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.