This site uses a small number of first-party cookies for login sessions and display preferences.
What is a cookie?
A cookie is a small piece of data that a website asks your browser to store on your computer or mobile device. The cookie allows the website to "remember" your actions or preferences over time.
Most Internet browsers support cookies; however, users can set their browsers to decline certain types of cookies or specific cookies. Further, users can delete cookies at any time.
Why do we use cookies?
We use cookies to keep authenticated users signed in, protect session state, and remember display preferences such as the selected category and measurement units. These cookies are first-party cookies for this application. We do not use the cookies listed below for advertising or cross-site tracking.
Cookies used by this application
| Cookie | Purpose | Type | Typical duration |
|---|---|---|---|
| ss-id | Maintains the current authenticated session. | Essential session cookie | Session |
| ss-pid | Supports session continuity for signed-in users. | Essential session cookie | Up to 14 days for persistent sessions |
| ss-opt | Stores the session option, such as persistent session mode. | Essential session cookie | Up to 14 days for persistent sessions |
| X-UAId | Identifies the authenticated user session for the application framework. | Essential session cookie | Up to 14 days for persistent sessions |
| cat | Remembers the selected vehicle category or energy class. | Functional preference cookie | 7 days |
| unit | Remembers the selected measurement unit system. | Functional preference cookie | 7 days |
Local storage
We use local storage to remember that the cookie notice has been dismissed. This prevents the notice from being shown on every visit.
How do I reject and delete cookies?
You can delete or block cookies in your browser settings. If you block essential session cookies, login-only features will not work correctly. If you delete preference cookies, you may need to choose your category or unit preference again.