FCC ID: TQ8-MAR120 UNIT ASSY-RR CORNER RADAR

MAR120_77GHz Radar User Manual 1. Specifications for Designing and Developing 1-1. Features and Main Specifications Vehicle Type Rear Lateral Radar Shape Assy Solo SRR + Bracket Sensor Solo SRR Rear Lateral Radar Main Specifications S/W Radar signal processor DSP SW Warning Logic (BCW/RCCW) SW Additional function [BCA-R(Braking or Steering), RCCA, SEA, (BCA-R)+] SW Accessory Bracket applied (Except Extension Wire and Absorber) Special note New sensor (Solo SRR) applied 1. Specification of Design Development 1-2. System Composition Outline of System Composition System Architecture Composition

- Blind-Spot Collision Warning (BCW) and Blind-Spot Collision Avoidance Assist-Rear) (BCA-R)

- Rear Cross-Traffic Collision Warning (RCCW) and Rear Cross-Traffic Collision Avoidance Assist (RCCA) 2. Rear Lateral Radar Detail of Function 1. Outline

- Safe Exit Assist(SEA) 2. System Composition Cluster 2. Rear Radar Function Description 2-1. BCW (Blind Spot) Radar detects blind spot of vehicles to alert drivers

- Warning method : Primary -LED lighting, Secondary - LED blinking + alert sound Function Activation condition Alarm zone Alarm condition Alarm zone Own speed above 20 kph The radius of curvature above 125m Transverse : {3m + (width/2)} ~ {3.4m + (width/2)} within (reversible depending on own speed) longitudinal : 3.8m from B pillar to rear side ~ 6.3m (Rear area is reversible depending on own speed) Entered target car in warning area Relative velocity of target car within -10 ~ 255kph 3. Rear Radar Function Description 2-2. BCW (High speed approach) Radar detects fast approaching vehicles to alert drivers

- Warning method : Primary -LED lighting, Secondary - LED blinking + alert sound Function Activation condition Alarm zone Alarm condition Alarm zone Own speed above 20 kph The radius of curvature above 125m Transverse : {3m + (width/2)} ~ {3.4m + (width/2)} within (reversible depending on own speed) longitudinal : {BCW End of blind spot alarm zone} ~ {rear side 70m} (reversible depending on own speed) Entered target car in warning area Relative velocity of target car within -10 ~ 255kph Estimated collision time of target car (TTC) within 4.5sec(3.8sec)

( TTC can be set by the driver) 2. Rear Radar Function Description 2-3. BCA (Driving) Anti-collision assist function through control of braking in case of collision with adjacent vehicle during lane departure

- Warning meth : LED lighting, alert sound

- Control method : Braking Control via ESC Function Activation condition Alarm zone Alarm and breaking condition Activated BCW, Own speed within 60kph ~ 180kph. MFC Normal operated. Transverse : 0.4m + (width/2) ~ 2.2m + (width/2) longitudinal : Position of drivers eye ~ 1.5 m rearward from rear bumper end. Entered target car in warning area. When own vehicle attempts lane departure. 2. Rear Radar Function Description 2-4. BCA (Departure) Warning (sound/on screen) and control (Breaking) system that If there is a rear approaching object(Other vehicles, pedestrians and etc.) when vehicle is moving forward.

- Warning meth : LED lighting, alert sound

- Control method : Braking Control via ESC Function Activation condition Alarm zone Alarm and breaking condition

<Scenario of posterolateral BCA(Departure)>

Activated BCW, Own speed within 3kph. ESC normal operating. Transverse : 2.5m from the center of own vehicle. longitudinal : 60m rearward from the front bumper. Entered target car in warning area. Target TTI < Threshold value Ego TTI < Threshold value l e u l a v d o h s e r h T I T T 2.8 2.5 2 l e u l a v d o h s e r h T I T T 2.8 2.5 2 0 5.5 11.1 Speed of target car(mps) 300 400 500 Own car SAS Angle (Degree) Target Car TTI Own car TTI 2. Rear Radar Function Description 2-5. RCCW Function Providing warning to driver via detecting side approach vehicles when reversing

- Warning meth : LED lighting, Cluster is on screen, alert sound Activation condition Gear is on Reverse, Own speed within 0kph ~ -10kph. Alarm zone Transverse : 25m longitudinal : 6m Entered target car in warning area. Alarm condition Relative velocity of target car within 4 ~ 60kph. Estimated collision time with in 2.1~3.5sec (reversible depending on relative velocity of target car) 2. Rear Radar Function Description 2-6. RCCA Function A system that detects side approach vehicles when reversing and warns and controls them to prevent accidents

- Warning meth : LED lighting, Cluster is on screen, alert sound

- Control method : Control method : Braking Control via ESC Reverse gear (Maintain operation at gear shift of N stage after RCCA operation at stage R) Activation condition Not signed parking Brake. Own speed within 0kph ~ -10kph. ESC is normal operated and RCCA Brake is available to operate. Alarm zone Alarm condition Transverse : Within 10m from the center of own car. longitudinal : From rear bumper end (0m) to within 6m. Driving angle difference with own car : within 55deg. Entered target car in warning area. Relative velocity of target car is above 5kph. Own vehicle intersection area arrival time 1sec and target car intersection area arrival time is below 2sec. 2. Rear Radar Function Description 2-7. SEA Warning and control system to prevent accidents when passengers get off after the vehicle stops

- Warning meth : LED lighting, alert sound

- Control method : When passenger attempt to get off, locked the Function door-lock Within 10 minutes and 30 seconds from engine start. Own speed is below 3kph. Transverse : Within 0.5 ~ 3+ (width / 2) m from the center line of own vehicle longitudinal : Vehicle satisfying TTC from rear end of rear bumper. Driving angle difference with own vehicle: Within 25 deg from the own vehicle center line Activation condition Alarm zone Alarm condition When the target vehicle reaches the end of the rear bumper of the vehicle for 3 seconds or less (within 3 seconds of TTC) 3. Statements USA This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:

(1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. CAUTION TO USERS Changes or modifications not expressly approved by the party responsible for compliance could void the user`s authority to operate the equipment. RF Exposure Statement (MPE) The antenna(s) must be installed such that a minimum separation distance of at least 20 cm is maintained between the radiator (antenna) and all persons at all times. This device must not be co-located or operating in conjunction with any other antenna or transmitter. 3. Statements Canada This device contains license-exempt transmitter(s)/receiver(s) that comply with Innovation, Science and Economic Development Canadas license-exempt RSS(s). Operation is subject to the following two conditions: (1) This device may not cause interference. (2) This device must accept any interference, including interference that may cause undesired operation of the device. Lmetteur/rcepteur exempt de licence contenu dans le prsent appareil est conforme aux CNR dInnovation, Sciences et Dveloppement conomique Canada applicables aux appareils radio exempts de licence. Lexploitation est autorise aux deux conditions suivantes : 1) Lappareil ne doit pas produire de brouillage; 2) Lappareil doit accepter tout brouillage radiolectrique subi, mme si le brouillage est susceptible den compromettre le fonctionnement. RF Exposure Statement (MPE) The antenna(s) must be installed such that a minimum separation distance of at least 20 cm is maintained between the radiator (antenna) and all persons at all times. This device must not be co-located or operating in conjunction with any other antenna or transmitter.

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Date : Nov. 9, 2017 Rev : 2.3 Agent Authorization FCC Letter HACS-F004 FCC Agent Authorization Letter HCT America LLC

(TCB@hctamerica.com) 1726 Ringwood Avenue San Jose, CA 95131 TEL: +1.510.933.8848, Fax: +1.510.933.8849 Page 1 of 2 This document is electronically controlled. Hard copy documents are uncontrolled. Please check all hard copies against the controlled electronic copy to ensure validity. This document is the confidential property of HCT America LLC. It may not be forwarded or reproduced in whole or in part without written permissions from HCT America LLC Date : Nov. 9, 2017 Rev : 2.3 REVISION TABLE Rev 1.0 2.0 2.1 2.2 2.3 Description of Change Original Release(Obsolete) Updated template(Obsolete) Updated address(Obsolete) Updated address Fixed Typo Agent Date 06/14/2012 10/01/2012 01/10/2014 11/18/2016 11/09/2017 Approved QM QM QM QM QM HACS-F004 FCC Agent Authorization Letter HCT America LLC

(TCB@hctamerica.com) 1726 Ringwood Avenue San Jose, CA 95131 TEL: +1.510.933.8848, Fax: +1.510.933.8849 Page 2 of 2 This document is electronically controlled. Hard copy documents are uncontrolled. Please check all hard copies against the controlled electronic copy to ensure validity. This document is the confidential property of HCT America LLC. It may not be forwarded or reproduced in whole or in part without written permissions from HCT America LLC HYUNDAI MOBIS CO., Ltd DATE : Feb 14, 2020 To:

Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD To whom it may concern:

Subject : FCC Agent Authorization Letter for FCC ID : TQ8-MAR120 We, the undersigned, hereby authorize HCT CO.,LTD to act on our behalf in all manners relating to application for equipment authorization, including signing of all documents relating to these matters. Any and all acts carried out by HCT CO.,LTD on our behalf shall have the same effect as acts of our own. We, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 853(a). We recognize that we are still responsible for the terms and conditions outlined in the HCT America Client Services Agreement. This authorization is valid until further written notice from the applicant. Sincerely, Signed by:

Seung Hoon Choe / Representative HYUNDAI MOBIS CO., LTD 203, Teheran-ro Gangnam-gu, Seoul, South Korea HACS-F004 FCC Agent Authorization Letter Rev : 2.3

Date : Nov. 09, 2017 Rev : 3.0 FCC Confidentiality Request Letter HACS-F003 FCC Confidentiality Request Letter HCT America LLC

(TCB@hctamerica.com) 1726 Ringwood Avenue San Jose, CA 95131 TEL: +1.510.933.8848, Fax: +1.510.933.8849 Page 1 of 2 This document is electronically controlled. Hard copy documents are uncontrolled. Please check all hard copies against the controlled electronic copy to ensure validity. This document is the confidential property of HCT America LLC. It may not be forwarded or reproduced in whole or in part without written permissions from HCT America LLC Date : Nov. 09, 2017 Rev : 3.0 REVISION TABLE Rev 1.0 2.0 2.1 2.2 3.0 Description of Change Original Release(Obsolete) Updated template(Obsolete) Updated address(Obsolete) Updated address Updated LTC and STC Confidentiality table Date 06/14/2012 10/01/2012 01/10/2014 11/18/2016 11/09/2017 Approved QM QM QM QM QM HACS-F003 FCC Confidentiality Request Letter HCT America LLC

(TCB@hctamerica.com) 1726 Ringwood Avenue San Jose, CA 95131 TEL: +1.510.933.8848, Fax: +1.510.933.8849 Page 2 of 2 This document is electronically controlled. Hard copy documents are uncontrolled. Please check all hard copies against the controlled electronic copy to ensure validity. This document is the confidential property of HCT America LLC. It may not be forwarded or reproduced in whole or in part without written permissions from HCT America LLC HYUNDAI MOBIS CO., Ltd DATE : Feb 14, 2020 To: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD SUBJECT : Request for Confidentiality for FCC ID : TQ8-MAR120 We hereby request confidential treatment of the information accompanying this application as outlined below:

LONG-TERM AND SHORT-TERM CONFIDENTIAL LIST Exhibit Description LONG-TERM CONFIDENTIAL SHORT-TERM CONFIDENTIAL

(180 DAYS) 1 2 3 4 5 6 7 8 Block Diagram Operational Description Schematics Part List External Photos Internal Photos Test-Setup Photos Users Manual The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 & 0.459 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, Signed by:

Seung Hoon Choe / Representative HYUNDAI MOBIS CO., LTD 203, Teheran-ro Gangnam-gu, Seoul, South Korea HACS-F003 FCC Confidentiality Request Letter Rev : 3.0