Install and use offline
The lightweight PWA caches its shell and pages you open. Your browser offers installation when supported.
Works progressivelyChoose the powertrain and EPA-tested configuration, compare engines and fuel economy, then explore sourced hidden features for the years and equipment that apply.
Choose a model and exact year for a complete EPA configuration guide. Hidden-feature instructions are added only after separate owner-manual review.
Compare researched years, identify a vehicle without creating a profile, keep a private reading list and reopen visited guides offline.
See which verified guides cover each researched year and where documented scope changes.
Open Buick Enclave comparison → 02Ask NHTSA for basic year, make and model fields. The VIN is not saved and options remain unconfirmed.
Identify a vehicle → 03Keep guides and a tried checklist in this browser only—no account, ownership profile or cloud sync.
Open saved guides →The lightweight PWA caches its shell and pages you open. Your browser offers installation when supported.
Works progressivelyRemote windows, locks, starts and button sequences.
Explore guides →Storage, memory settings and overlooked interior utility.
Explore guides →Useful settings for airflow, defogging and daily comfort.
Explore guides →Tailgates, liftgates and work-ready features.
Explore guides →Accept the Connect conditions, leave data access enabled and open Smart Service in PCM or My Porsche.
Accept the Connect conditions, keep data sharing enabled and review component or maintenance information in PCM or My Porsche.
Select a previously configured trailer, let the Ranger control steering and guide the trailer with the dedicated knob while you operate speed and brakes.
Prepare equipped mirrors, rain sensor, parking aids, camera and HANDS-FREE ACCESS for a conveyor wash.
Stop or slow to 1.2 mph, hold the steering wheel still and select CrabWalk so all four wheels can move the vehicle diagonally.
Download the eligible Electrify America charging contract in iDrive so a compatible station can authenticate the i7 when it is plugged in.
Every vehicle-year guide preserves the U.S. Department of Energy and EPA configuration records instead of hiding Hybrid, PHEV or EV variants under one base model. A hidden feature is published only when its scope and steps can be tied to owner documentation.
Read our methodology