Terms & Conditions

1. Acceptance of Terms

By accessing and using CSS Auto's website, forum, products, and services, you agree to be bound by these Terms & Conditions ("Terms"). If you do not agree to these Terms, you may not use our services.

These Terms constitute a legally binding agreement between you ("User") and CSS Auto Inc. ("Company," "we," "us," or "our"). Your use of our services indicates your acceptance of these Terms.

2. Services Description

CSS Auto provides the following services:

• ECU tuning tools and hardware (KTag, KESS, etc.)
• Tuning software and applications
• Online forum for automotive enthusiasts and professionals
• Technical support and customer service
• Educational resources and tutorials
• Product sales and distribution

We reserve the right to modify, suspend, or discontinue any service at any time without notice.

3. User Responsibilities

As a user of our services, you agree to:

• Provide accurate and complete information when registering
• Maintain the security of your account credentials
• Use our services for lawful purposes only
• Comply with all applicable laws and regulations
• Not share your account with others
• Update your information when it changes
• Report any security breaches immediately

You are solely responsible for all activities conducted under your account.

4. Product Terms

Our ECU tuning products are intended for professional and educational use. By purchasing and using our products, you acknowledge and agree that:

• You have the technical knowledge to use the products safely
• You will use products only on vehicles you own or have permission to modify
• You understand that ECU tuning may affect vehicle warranty and emissions compliance
• You are responsible for ensuring compliance with local laws and regulations
• Improper use may result in vehicle damage or voided warranties

We recommend professional installation and tuning for best results and safety.

5. Forum Rules & Conduct

Our forum community is governed by the following rules:

Violations may result in content removal, warnings, temporary suspension, or permanent account termination.

6. Intellectual Property

All content, software, and materials provided by CSS Auto are protected by intellectual property laws:

• Software and firmware are our proprietary property
• Website content and design are copyrighted
• Forum posts remain the property of their respective authors
• By posting content, you grant us a license to use it for service operation
• You may not reverse engineer, copy, or distribute our software

All trademarks, service marks, and trade names are the property of their respective owners.

7. Privacy & Data Protection

Your privacy is important to us. Our data practices include:

• Collection of necessary information for service provision
• Secure storage and transmission of personal data
• Limited data sharing with third parties for service operation
• Compliance with applicable privacy laws (GDPR, CCPA, etc.)
• Your right to access, correct, or delete your data

For detailed information, please review our Privacy Policy.

8. Payments & Refunds

9. Warranty & Liability

10. Prohibited Uses

You may not use our services for any of the following purposes:

• Illegal activities or violating laws
• Tampering with vehicle emissions systems illegally
• Modifying vehicles you don't own or have permission to modify
• Creating or distributing malware
• Attempting to compromise our systems or security
• Spam, fraud, or deceptive practices
• Infringing on intellectual property rights
• Harassing or threatening other users

11. Account Termination

We reserve the right to terminate or suspend your account for:

• Violation of these Terms
• Illegal or harmful activities
• Repeated community guideline violations
• Non-payment for services
• Providing false information

Upon termination, your access to services will be immediately revoked. You may request account deletion at any time.

12. Dispute Resolution

Any disputes arising from these Terms or our services shall be resolved as follows:

1. First, attempt to resolve through direct communication with our support team
2. If unresolved, participate in good faith mediation
3. As a last resort, pursue binding arbitration under applicable laws
4. All disputes shall be governed by the laws of California, USA

You waive your right to participate in class action lawsuits against CSS Auto.

13. Changes to Terms

We may update these Terms periodically to reflect changes in our services or legal requirements. Changes will be effective immediately upon posting. We will notify users of significant changes via email or website notices. Your continued use of services after changes constitutes acceptance of the updated Terms.

14. Contact Information

If you have questions about these Terms, please contact us: