Clek Car Seat Installation: How to Install a Clek Seat Correctly

Which Clek Seat You Have Changes the Steps

Clek's lineup covers several restraint types, and each installs differently. Identify your model and mode before you start. The model name is printed on labels on the seat shell, and the manual is model-specific.

Seat type | Typical use | How it attaches to the vehicle; Infant seat with base | Rear-facing only, for newborns and young infants | The base installs with lower anchors or the seat belt; the carrier clicks into the base. Some bases include a load leg. Infant seat used without a base | Rear-facing, often for travel or taxis | The vehicle seat belt is routed directly over the carrier along its marked belt path. Convertible seat | Rear-facing, then forward-facing with a harness | Lower anchors or seat belt in either direction; top tether when forward-facing. Some models use rigid lower anchor connectors for forward-facing installs. Belt-positioning booster | Older children who have outgrown a harness | The vehicle lap and shoulder belt restrains the child. Optional lower anchor connectors only hold the booster in place.

Features, limits and permitted installation methods have varied by model and production period. If you bought a seat secondhand or it is several years old, check the labels for the manufacture date and expiration. Use the manual that matches that specific seat, not a general guide for the current version.

Before You Install

Read both manuals. You need the Clek manual for your seat and the child restraint section of your vehicle owner's manual. The vehicle manual tells you which seating positions have lower anchors and tether anchors, and whether the vehicle permits features such as a load leg in a given position. Choose a seating position. A rear seat is the standard choice. Never place a rear-facing seat in front of an active front airbag. Confirm the direction and mode. Check the child's weight, height and age against the limits printed on the seat label for rear-facing, forward-facing or booster use. Locate the hardware. Find the vehicle's lower anchor bars, which are usually in the seat bight where the cushion meets the backrest. Find the top tether anchor, which may be on the seatback, rear deck, floor or ceiling depending on the vehicle. Set the recline. Adjust the seat's recline to the position the manual specifies for the child's direction and age before tightening anything.

Lower Anchors or Seat Belt: Use One, Not Both

The lower anchors and the vehicle seat belt are two alternative ways to secure the seat. Both are considered safe when done correctly. The better choice is whichever one gives a tight, correct installation in your vehicle. Unless the manual specifically allows it, do not use the lower anchors and the seat belt at the same time to secure a harnessed seat.

Lower anchors have a weight limit. In the US, labels must tell you when to stop using them, based on the combined weight of the child and the seat. After that point, you switch to a seat belt installation and keep using the top tether if forward-facing. Your Clek seat's label states the applicable limit for that model.

Installing with Lower Anchors

Clek seats use two styles of lower anchor connectors depending on the model and direction. Flexible connectors sit on an adjustable strap. You clip each connector onto its anchor bar so it faces correctly, then pull the tightening strap while pressing the seat down and back into the vehicle cushion. Rigid connectors extend from the seat shell. You push them onto the anchor bars until they click and show the engaged indicator, then slide the seat back firmly against the vehicle seatback. Whichever type you have, confirm both sides are fully latched before checking tightness.

Installing with the Vehicle Seat Belt

Seat belt routing must follow the belt path marked for the direction you are using. Rear-facing and forward-facing paths are different and are usually color-coded or labeled on the shell. Thread the belt through the correct path and buckle it. Then remove the slack while pressing down on the seat. Finally, lock the belt so it cannot loosen. Depending on the seat and vehicle, you lock the belt using a built-in lock-off on the car seat, if equipped, or by switching the vehicle's retractor to locking mode. The manual tells you which method applies. Make sure the belt is not twisted and that the buckle does not rest across the belt path frame in a way that prevents a tight fit.

Rear-Facing Installation Points

Check the recline indicator after tightening, because the angle can change as the seat compresses into the cushion. If your seat includes an anti-rebound bar, install it according to the manual. It reduces how far the seat rotates toward the vehicle seatback in a crash. If your infant seat base includes a load leg, extend it until it is firmly on the vehicle floor. Make sure it does not rest on an under-floor storage lid unless the vehicle manual permits that. Keep the harness straps at or below the child's shoulders when rear-facing.

Forward-Facing Installation and the Top Tether

When a harnessed Clek convertible faces forward, attach the top tether every time, whether you used lower anchors or the seat belt. The tether connects the top of the seat to an anchor in the vehicle and limits how far the child's head moves forward in a crash. Route the tether as the vehicle manual directs, clip it to the correct anchor and remove the slack. Avoid attaching it to a cargo hook, which can look similar to a tether anchor but is not designed for crash loads.

For a forward-facing harness, set the shoulder straps at or above the child's shoulders, and use the recline setting the manual specifies for forward-facing use.

Checking the Installation

Hold the seat at the belt path you used, not at the top of the seat, and tug it side to side and front to back. Widely used US guidance is that a properly installed seat should not move more than about an inch at the belt path. If it moves more, loosen the strap or belt, put weight into the seat and tighten again. Movement at the top of a rear-facing seat is normal. Only the belt path counts for this check.

Checking Harness Fit

A tight installation protects the child only if the harness fits them properly as well. Check the harness every time you buckle the child in.

Position the shoulder straps at the correct height for the direction: at or below the shoulders rear-facing, at or above forward-facing. Place the chest clip at armpit level, not on the belly or at the neck. Tighten the harness until you cannot pinch any horizontal slack in the strap at the collarbone. Make sure the straps are flat and untwisted. Remove bulky coats before buckling. Thick padding compresses in a crash and leaves the harness loose.

Clek Booster Installation

A belt-positioning booster works differently from a harnessed seat. The vehicle's lap and shoulder belt holds the child, and the booster raises the child and guides the belt into the correct position. On Clek boosters that offer lower anchor connectors, those connectors keep the booster from shifting and from becoming a loose object when unoccupied. They do not restrain the child.

Lap belt: low across the upper thighs and hips, not the stomach, routed under the booster's belt guides as the manual shows. Shoulder belt: across the middle of the shoulder and chest, away from the neck, using the shoulder belt guide if the booster has one. Head support: the vehicle seatback or headrest, or the booster's own back, should support the child's head as the manual requires for that configuration. Posture: the child should sit upright with their back against the seat throughout the ride. A child who slouches or moves the shoulder belt behind their back may not be ready for a booster.

Common Installation Mistakes

Using the wrong belt path for the direction the seat is facing. Forgetting to lock the vehicle seat belt during a belt installation. Skipping the top tether on a forward-facing harnessed seat. Continuing to use lower anchors after the child and seat exceed the labeled limit. Checking tightness at the top of the seat instead of at the belt path. Leaving the harness loose or setting the chest clip too low. Moving a child to the next stage before they reach the seat's limits for the current mode.

When to Get Hands-On Help

Some vehicle seats make a tight install difficult, such as sharply contoured cushions, buckles on long stalks or hard-to-reach anchors. If you still cannot meet the movement and recline checks after following the manuals, a certified Child Passenger Safety Technician can check your installation in your own vehicle. Clek's customer support can also answer questions about your specific model. Reinstall and recheck the seat whenever you move it to another vehicle or seating position, change its direction, or replace it after a crash according to the manual's guidance.