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.
2003 Porsche Boxster (986) F6-2.7LFACTORY OEM SERVICE PROCEDURE
Navigation Module: Service and Repair
NOTE: Special tool V 160 must be used to remove the navigation unit
Removal
1. Unclip the cover from the navigation unit on the left and right.
2. Insert special tool V 160 into the recesses of the navigation unit and engage.
3. Carefully push out the navigation unit rearward and disconnect plug connections.
Installation
1. Engage the electrical plug connections and carefully lay the electrical leads (do not pinch).
2. Clip in cover on the left and right and perform a function test.
Device code input
The navigation unit is protected against theft by a device code. Only the navigation code has to be input again if the navigation unit is exchanged.
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.
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.