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How to disable TPMS with Porsche Piwis Cable
How to disable TPMS with Porsche Piwis Cable The following part displays the step-by-step guide of disabling TPMS with a Porsche Piwis cable on a 2008 Porsche Boxster S 987. Tool needed: 1. Porsche Piwis cable (cheap $30- on aftermarket, like $20.99 in uobd2) 2. Screw driver 3. 11mm socket 4. A laptop/computer running win xp home NOTE: This Piwis cable fits most of Porsche Models from year 1990 to 2007. But this cable does not support newer Porsche models. Step 1: Disconnect the TPMS control unit 1) Disconnect the TPMS control unit locate to the right of the brake booster. Open front trunk and dislodge the weather stripping that seals the front trunk. Remove the entire seal loop from the trunk. (See the picture below) 2) Remove the plastic cover that protect your DVD/brake booster. Remove following 7 screws circled in red picture below with a screw driver. Then remove the light and plastic carpet hold marked red arrow. 3) You can see the TPMS control unit white box marked red in